| abrasive substance | 研磨材料 |
| accessory substance | 副产品 |
| account with subsidiary company | 子公司往来帐目 |
| accretionary subduction complex | 加积俯冲复合体 |
| active substance | 活性物质 |
| adapter substitute | 转换接头 |
| addersubtracter | 加减器 |
| address substitution | 地址更换 |
| addsubtract control unit | 加减控制器 |
| addsubtract counter | 加减计数器 |
| adjustable spacer sub | 可调间隔接头 |
| affine subspace | 仿射子空间 |
| aggressive substance | 使质量变坏的物质 |
| airgun subarray | 气枪子阵列 |
| AlynaSub | 阿利纳接头 |
| aromatic substance | 芳香物 |
| aromatic substitution | 芳族取代 |
| assembly subroutine | 汇编子程序 |
| automatic gun release sub | 射孔器自动丢手接头 |
| automatic submerged arc welding | 自动埋弧焊 |
| autonomous submersible | 独立潜水器 |
| autoadapted subtraction of multiples | 多次反射的自适应消减 |
| auxiliary measurementsub | 辅助测量短节 |
| average subweathering velocity | 平均亚风化层速度 |
| Asubduction | 陆壳俯冲作用 |
| B-type subduction | B-型俯冲作用 |
| back off sub | 丢手接头 |
| back substitution | 回代 |
| back-arc subduction | 弧后俯冲 |
| background subtraction | 减去本底 |
| bar drop sub | 投杆接头 |
| basinal subsidence | 盆形沉陷 |
| bending sub | 弯接头 |
| bent sub | 弯接头 |
| biostratigraphic subzone | 生物地层学亚带 |
| birdfoot subdelta | 鸟足状小三角洲 |
| bit sub | 钻头短接 |
| Blackriverian substage | 布莱克河亚阶 |
| block subsidence | 块体沉陷；块状断陷 |
| boot sub | 靴形接头 |
| bottom hole orientation sub | 井下定向接头 |
| bottom sub | 堵头 |
| bottom subsidence | 底部沉陷 |
| box type substructure | 箱式底座 |
| box-on-box type substructure | 箱叠式底座 |
| branch subroutine | 转移子程序 |
| break-off plug type circulating sub | 断塞式循环接头 |
| buffer substance | 缓冲物质 |
| bumper sub | 震击器 |
| calcium subgroup | 含钙水亚组 |
| caldera subsidence | 火口陷落 |
| calibration-sub | 校正接头 |
| Cary glacial substage | 卡里亚冰期 |
| casing sub | 套管异径接头 |
| casing substitute | 套管异径接头 |
| catcher sub | 捕捉接头 |
| cationic substance | 阳离子物质 |
| center sub | 中心接头 |
| centralizer sub | 扶正器接头 |
| change-over sub | 大小头 |
| check subroutine | 检验子程序 |
| clamp sub | 夹头 |
| closed subroutine | 闭合子程序 |
| coalescing submaring fan | 接合海底扇 |
| coast of submergence | 下沉海岸 |
| combination sub | 组合接头 |
| command clock subsystem | 指令钟子系统 |
| common subroutine | 公用子程序 |
| compiler subroutine library | 编译程序的子程序库 |
| compound substance | 复合材料 |
| compression subsidence | 压缩沉陷 |
| connector sub | 连接器 |
| contemporaneous delta-submarine fan couples | 同期三角洲-海底扇对 |
| continental margin subsidence | 陆缘沉陷 |
| continental subduction zone | 大陆府冲带 |
| cross-over sub | 转换短接 |
| crossover sub | 过渡接头 |
| crustal subsidence | 地壳沉降 |
| cushion sub | 缓冲器接头 |
| damping sub | 防震短节 |
| daughter substance | 子体物质 |
| decade subtracter | 十进制减法器 |
| deep submergence rescue vessel | 深潜救生艇 |
| deep submergence vehicle | 深潜器 |
| deflecting sub | 转向短节 |
| deflecting substitute | 偏斜短节 |
| degree of substitution | 取代度 |
| delta-substitution | δ-位取代 |
| derrick substructure | 井架底座 |
| dextrorotatory substance | 右旋物质 |
| diagnostic subsystem | 诊断子系统 |
| diamond substitute | 金刚石代用品 |
| DIPSUBTRACT program | 倾角相减程序 |
| direct substitution | 直接取代作用 |
| direct subtract | 直接相减指令 |
| direct-insert subroutine | 直接插入子程序 |
| directional sub | 定向接头 |
| disk drive subsystem | 磁盘驱动子系统 |
| dispersed substance | 分散质 |
| distribution substation | 配电站 |
| diver lock-out submersible | 外出潜水器 |
| division subroutine | 除法子程序 |
| double pin sub | 两头阳螺纹接头 |
| double submerged arc weld | 双向埋弧焊 |
| double subscript | 双下标 |
| double-tilted navigation sub | 双弯度导向接头 |
| doubly subscripted variable | 双下标变量 |
| downgoing subsurface intrabed multiple | 下行地下层间多次波 |
| downgoing wave subtraction | 下行波减去法 |
| downhole controllable-angle bent sub | 井下可控弯接头 |
| drill pipe sub | 钻杆接头 |
| drilling tool substitute | 钻具接头 |
| dropping sub | 投球短节 |
| dry subsea completion | 水下干式完井 |
| dynamic subdivision | 动态剖分 |
| dynamic subroutine | 动态子程序 |
| dynamic subsurface performance | 动力地下动态 |
| Easto circulating sub | 伊士托循环接头 |
| editing subroutine | 编辑子程序 |
| elasticity of substitution | 替代弹性 |
| electric submersible pump | 电动潜油泵 |
| electrical submersible pump | 电动沉没泵 |
| elimination by addition or subtraction | 加减消元法 |
| elimination by substitution | 代入消元法 |
| engineering subcontract | 工程分包 |
| episodic subsidence | 阶段性沉降 |
| equalizing sub | 平衡接头 |
| erratic subsoil | 不均一土壤 |
| ethylene oxide substitution | 氧乙烯取代度 |
| exponential subroutine | 指数子程序 |
| export subsidy | 出口补贴 |
| extension sub | 延伸接头 |
| extractor sub | 抽取器接头 |
| Extremely Hazardous Substances | 极危险物质 |
| fault subsidence | 断层沉陷 |
| fault trough submarine valley | 断槽海底谷 |
| feldspathic subgraywacke | 长石质亚杂砂岩 |
| fiscal subsidy | 财政补贴 |
| fishing bumper sub | 打捞伸缩节 |
| fixed substance | 固定物质 |
| float-sub | 浮箍 |
| floating point subtracter | 浮点减法器 |
| floating subroutine | 浮点子程序 |
| floating subtract | 浮点减 |
| flow sub | 引流接头 |
| fluted sub | 带槽接头 |
| folded substructure | 底层褶皱构造 |
| foreign sub-subsidiary | 外国子公司的属公司 |
| foreign subsidiary | 外国子公司 |
| foreign substance | 杂质 |
| fossil subduction zone | 古沉没带 |
| full subtracter | 全减器 |
| fundamental substance | 棕腐质 |
| fuzzy subset | 模糊子集 |
| gamma substitution | 伽马位取代 |
| gas-activated rodless subsurface pump | 气动井下无杆泵 |
| geologic substratum | 地质基底 |
| geosynclinal subsidence | 地槽沉陷 |
| Graphic Exploration of the Subsurface | 地下勘探图示系统 |
| growth substance | 助长剂 |
| guide sub | 导向接头 |
| gun release sub | 射孔器松开接头 |
| handling sub | 控制接头 |
| head sub | 接头短节 |
| heat of sublimation | 升华热 |
| high lift substructure | 高举式钻机底座 |
| high-deflection bent sub | 大斜度弯接头 |
| highly permeable sublayer | 高渗透夹层 |
| homogeneous substance | 均质物质 |
| humic substance | 腐殖质 |
| hydraulic bent sub | 水力弯接头 |
| hydraulic gun release sub | 射孔器水力丢手接头 |
| hydraulic orienting sub | 水力定向接头 |
| hydraulic power sub | 液压动力短节 |
| hydro-trip pressure sub | 水力活塞压力接头 |
| hydrocarbon sub-marine field | 海底油气田 |
| hydrocarbon substrate | 烃基质 |
| hydrogeologic subdivision | 水文地质分区 |
| hydrophilic substance | 亲水物质 |
| hydrophobic substance | 疏水物质 |
| identical substitution | 恒等代换 |
| identified-subeconomic resources | 查明次经济资源 |
| imapct reverse sub | 压紧式反向接头 |
| import substitution | 进口替代 |
| inactive substance | 非活性物质 |
| indicator sub | 指示接头 |
| inline subroutine | 直接插入子程序 |
| inner sublittoral zone | 近岸浅海带 |
| innoxious substance | 无害物质 |
| inorganic substance | 无机物 |
| input subroutine | 输入子程序 |
| insoluble substance | 不溶物 |
| insubmersibility | 不沉性 |
| insulating sub | 绝缘接头 |
| integrated unit substructure | 拼装式钻机底座 |
| intercontinental subduction | 陆间俯冲 |
| International Subcommission on Stratigraphic Classification | 国际地层划分小组委员会 |
| International subcommission on Stratigraphic Terminology | 国际地层名词小组委员会 |
| intracontinental subduction | 陆内俯冲作用 |
| inverse substitution | 逆代换 |
| investment in subsidiary | 拨付子公司资金 |
| isostatic subsidence | 均衡下沉 |
| jet-sub | 喷射接头 |
| junk sub | 打捞接头 |
| kelly bar sub | 方钻杆接头 |
| kelly-saver sub | 方钻杆保护接头 |
| kick sub | 造斜接头 |
| knock out sub | 撞击接头 |
| knocker sub | 震击器用冲击接头 |
| land subsidence | 地面沉降 |
| landing sub | 联顶接头 |
| lateral-window sub | 侧窗短节 |
| law of substitution | 替代法则 |
| levo-rotatory substance | 左旋物质 |
| library of subroutine | 子程序库 |
| library subroutine | 库存子程序 |
| lifting sub | 提升接头 |
| liner top sub | 衬管顶部接头 |
| linked subroutine | 闭合子程序 |
| lithic subarkosic wacke | 岩屑亚长石砂岩质杂砂岩 |
| locator sub | 定位接头 |
| long strke bumper sub | 长冲程震击器 |
| long substrate blank | 加长复合片 |
| low permeable sublayer | 低渗透夹层 |
| lower sub | 下接头 |
| macro subsurface model | 宏观地层模型 |
| magnesium subgroup | 含镁水亚组 |
| magnetic locator sub | 磁性定位短节 |
| magnetic tape subsystem | 磁带子系统 |
| magnetospheric substorm | 磁层亚暴 |
| mandrel substitute | 异径接头 |
| marginal subsidence | 边缘沉陷 |
| master subswitcher | 校准用副转换开关 |
| meta-substitution | 间位取代 |
| method of substitution | 置换法 |
| microsubroutine | 微子程序 |
| minisub | 小型潜水艇 |
| Mitsubishi Bank | 三菱银行 |
| mixed subtropical rain forest | 亚热带混交雨林 |
| modified crossover sub | 改进型转换接头 |
| monoalphabetic substitution | 单字码代换 |
| monosubstitution | 单基取代 |
| mother substance | 油母质 |
| motor-bent sub combination | 马达-弯接头组合 |
| mud motor-bent sub | 泥浆马达-弯接头 |
| muleshoe sub | 斜口接头 |
| multi-purpose semisubmersible | 多功能半潜式装置 |
| multiple subsea well system | 水下多井系统 |
| multiple-wire submerged-arc welding | 多丝埋弧焊 |
| multiple-zone subsea completion | 水下多层完井 |
| multipurpose submersible | 多用途潜水器 |
| multiwell subsea completion | 水下多井完成 |
| navigation sub | 导向接头 |
| nested subroutine | 嵌套子程序 |
| no-go sub | 终端接头 |
| non-magnetic sub | 无磁性接头 |
| normal subgroup | 正规子群 |
| normal substitution | 正常取代 |
| oblique subduction | 斜插俯冲 |
| obsequent-subsequent stream | 反向次成河 |
| observation sub | 观察潜水器 |
| oceanic plate subduction | 大洋板块消减作用 |
| offset sub | 偏斜接头 |
| oil-sealed bumper sub | 油封式震击器 |
| one-piece substructure | 整体结构底座 |
| open subprogram | 开型子程序 |
| open subroutine | 开型子程序 |
| ordinary subroutine | 常用子程序 |
| organic substance | 有机物 |
| orientation latchdown sub | 定向闭锁接头 |
| orientation sub | 定向接头 |
| orienting sub | 定向接头 |
| palaeo-subduction zone | 古俯冲带 |
| parent-subsidiary relationship | 母子公司关系 |
| partially substituted cellulose acetate fibre | 低取代醋酸纤维 |
| passive submersible | 拖航潜水器 |
| percentage of submergence | 百分沉没度 |
| pick-up sub | 提升短节 |
| piecewise smoothing subroutine | 分段平滑子程序 |
| pin-to-box sub | 阳螺纹-阳螺纹接头 |
| plate subduction | 板块俯冲作用 |
| polarity subchron | 极性亚时 |
| polarity subinterval | 极性亚间隔 |
| polarity subzone | 极性亚带 |
| polymkeric substance | 聚合物 |
| pony-substructure | 小型井架底座 |
| ported sub | 带孔接头 |
| post-geosynclinal subsidence | 地槽期后沉降 |
| power drilling sub | 动力接头 |
| power sub | 动力接头 |
| pressure balanced drilling bumpersub | 压力平衡式钻井震击器 |
| price subsidy | 价格补贴 |
| prohumic substances | 原腐殖质 |
| proportion by addition and subtraction | 合分比 |
| proportion by subtraction | 分比 |
| radial bearing lower drive sub | 下部径向轴承传动接头 |
| radial bearing upper drive sub | 上部径向轴承传动接头 |
| ramp substructure | 井架坡板 |
| random subsample | 随机子样本 |
| real substract | 实数减 |
| reduced section sub | 变截面接头 |
| reduced submergence | 折算沉没度 |
| reference substance | 参考物 |
| regional subsidence | 区域沉降 |
| regional subsidiary | 地区子公司 |
| regional subsurface geological mapping | 区域地下地质制图 |
| relative submergence | 相对沉没度 |
| release sub | 丢手接头 |
| remote-controlled bent sub | 遥控弯接头 |
| restricted subtidal zone | 局限潮下带 |
| resublime | 再升华 |
| reverse circulation sub | 反循环接头 |
| rig substructure | 钻机底座 |
| ring substitution | 环上取代 |
| rodlless subsurface pump | 抽油杆提升器 |
| rotary top sub | 顶部旋转接头 |
| rubber spring shock sub | 橡胶弹簧减震器 |
| safety shear sub | 安全剪切接头 |
| safety sub | 安全接头 |
| sag subduction | 沉陷俯冲消亡作用 |
| saucer-shaped subsidence pattern | 盘状下沉模式 |
| saver sub | 保护接头 |
| scanning sonar subsea survey | 水下声呐扫描测量 |
| seal sub | 密封接头 |
| secular subsidence | 长期缓慢沉降 |
| self-elevating substructure | 自升式底座 |
| semi-submersible barge | 半潜式平底船 |
| semi-submersible drilling unit | 半潜式钻井装置 |
| semi-submersible offshore station | 半潜式海洋站 |
| semi-submersible rig | 半潜式钻井平台 |
| semiautomatic submerged arc welding | 半自动埋弧焊 |
| semisubmersible column stabilized offshore drilling unit | 半沉没柱稳定的海上钻井装置 |
| semisubmersible drilling platform | 半潜式钻井平台 |
| semisubmersible lay vessel | 半潜式铺管船 |
| semisubmersible production facility | 半潜式开采设施 |
| semisubmersible | 半潜式 |
| separate subzone development | 分小层开发 |
| servo-drive subsystem | 伺服子系统 |
| shear sub | 剪切接头 |
| shearout ball seat sub | 剪切球座接头 |
| shock sub | 震击器 |
| side door entry-sub | 侧面开口短节 |
| side entry sub | 旁通接头 |
| side-entry sub | 侧入短节 |
| slingshot substructure | 弹弓式井架底座 |
| sodium subgroup | 含钠水亚组 |
| special-subject consultancy | 专题咨询 |
| spiral flow sub | 旋流短节 |
| stabilized semi-submersible platform | 稳定半潜式平台 |
| state subsidies | 国家补贴 |
| static submergence | 静沉没 |
| steel spring shock sub | 钢质弹簧减震器 |
| step-down substructure | 阶梯式基座 |
| stinger sub | 插入短节 |
| stop sub | 止动短节 |
| straight OD sub | 同径接头 |
| structural sub-area | 构造亚区 |
| sub battery system | 潜水器电池系统 |
| sub bottom profiler | 海底仿形机 |
| sub pressure gradient | 低压力梯度 |
| sub type nut | 接头型螺母 |
| sub zero treatment | 低温处理 |
| sub | 低 |
| sub- | 下 |
| sub-Ben | 次膨润土 |
| sub-bentonite | 次膨润土 |
| sub-body | 接头 |
| sub-bottom profiling system | 海底浅层剖面仪 |
| sub-bottom seismic profiling | 海底地震剖面图 |
| sub-bottom | 基底 |
| sub-compacted | 欠压实的 |
| sub-coupling | 变径接箍 |
| sub-critical temperature | 亚临界温度 |
| sub-diapir trap | 次级挤入圈闭 |
| sub-diapir | 次刺穿褶皱；次底辟 |
| sub-directory | 子目录 |
| sub-economic production | 不经济的开采 |
| sub-economic | 不够经济的 |
| sub-fracturing pressure | 低于地层破裂压力的压力 |
| sub-manager | 襄理 |
| sub-oceanic Rayleigh wave | 海底瑞利波 |
| sub-range | 子区间 |
| sub-satellite point | 卫星星下点 |
| sub-subroutine | 子子程序 |
| sub-surface buoy | 水下浮筒 |
| sub-surface current | 潜流 |
| sub-threshold spectrum | 次阈值光谱 |
| sub-track | 子轨道 |
| sub-tree | 子决策树 |
| sub-vertical fracture | 接近垂直的裂缝 |
| sub. | 地下铁道 |
| sub. | 题目 |
| subadditive | 副添加剂；次加性 |
| subaerial block | 陆上断块 |
| subaerial delta | 陆上三角洲 |
| subaerial denuation | 陆相剥蚀 |
| subaerial deposition | 陆上沉积 |
| subaerial erosion | 陆上侵蚀 |
| subaerial fluvial system | 陆上河系 |
| subaerial unconformity | 陆成不整合 |
| subaerial | 地面上的 |
| subage | 亚期 |
| subagency | 分代理处；分经销处 |
| subagent | 副代理人；次作用力 |
| subalgebra | 子代数 |
| subalkaline rock | 次碱性岩 |
| subalphabet | 子字母表 |
| subambient temperature | 低温 |
| subangular grain | 次棱角状颗粒 |
| subangular gravel | 次棱角状砾石 |
| subangular-grained | 次棱角状颗粒的 |
| subanthracite | 次无烟煤 |
| subaqueous concreting | 水下灌注混凝土 |
| subaqueous debric flow | 水下泥石流 |
| subaqueous deposit | 水下沉积 |
| subaqueous mudflow deposit | 水下泥流沉积 |
| subaqueous slump | 水下滑塌 |
| subaqueous slump-mass | 水下崩滑体 |
| subaqueous | 水下的 |
| subarctic | 近北极的 |
| subarea | 分区 |
| subarkose | 亚长石砂岩 |
| subarkosic | 亚长石砂岩质的 |
| subarray | 分阵列 |
| subassembler | 部件装配工 |
| subassembly | 组合件 |
| SUBASSY | =subassembly |
| subatmospheric pressure | 负压 |
| subatmospheric weathering | 负压风化作用 |
| subatmospheric | 低于大气压的 |
| subatom | 亚原子 |
| subatomics | 亚原子学 |
| subautochthonous batholith | 半原地岩基 |
| subband | 次能带；部分波段 |
| subbase | 底基层 |
| subbasin | 次盆地 |
| subbiozone | 次生物带 |
| subbituminous coal | 亚烟煤 |
| subblock | 子块 |
| subbottom profile runs | 海底地层剖面调查 |
| subbranch | 支行；子分路；小分支；分成小分支 |
| Subbryantodus | 亚布氏牙形石属 |
| subcalcic amphiboles | 亚钙角闪石 |
| subcannel coal | 低变质烛煤 |
| subcarrier | 副载波 |
| subcenter | 子中心；主分支点 |
| subcentre | =subcenter |
| subchannel | 子通道 |
| subchaser | 猎潜舰艇 |
| subchord | 副弦 |
| subcircuit | 支路 |
| subclass | 小类；子集；亚纲；再细分类 |
| subcode | 子码 |
| subcombination | 变形 |
| subcommercial | 非工业性的 |
| subcommittee | 下属委员会 |
| subcompact | 超小型汽车 |
| subconsequent stream | 次顺向河；后成河 |
| subconsole | 辅助控制台 |
| subcontinent | 次大陆 |
| subcontinental crust | 次大陆地壳 |
| subcontinental denuation | 陆相剥蚀 |
| subcontract | 分包 |
| subcontracting | 分包 |
| subcontractor | 分包者 |
| subcontrol | 辅助控制器 |
| subcool | 过冷 |
| subcooled water | 过冷水 |
| subcooler | 过冷却器 |
| subcooling condenser | 低温冷凝器 |
| subcoordinate | 子坐标 |
| Subcordylodus | 亚肿牙形石属 |
| subcritical reflection | 临界角前的反射 |
| subcritical | 临界点之下的 |
| subcriticality | 次临界度 |
| subcrop trap | 隐伏露头圈闭 |
| subcrop | 隐伏露头 |
| subcrust | 地壳内层 |
| subcrustal | 地壳下的 |
| subcrystalline | 亚晶态的 |
| subcycle | 次旋回 |
| subd | 再分 |
| subdean | 副院长；副系主任；副教务长 |
| subdelta | 小三角洲 |
| subdeterminant | 子行列式 |
| subdiscipline | 学科的分支 |
| subdividable | 可细分的 |
| subdivide | 再分 |
| subdivision draft | 分舱吃水 |
| subdivision length | 分舱长度 |
| subdivision load line | 分舱载重线 |
| subdivision of gross samples | 总试样的细分 |
| subdivision of reservoir | 储层细分；细分层 |
| subdivision | 细分；分部；分支 |
| subdomain | 子域 |
| subdrain | 地下排水道 |
| subdrainage | 地下排水 |
| subdrift | 中间平巷 |
| subducted oceanic crust | 俯冲洋壳 |
| subducted zone | 俯冲带 |
| subducting edge | 俯冲边界 |
| subducting lithosphere | 消减的岩石圈 |
| subducting plate | 俯冲板块 |
| subduction belt | 俯冲带 |
| subduction complex | 俯冲复合体；俯冲带杂岩 |
| subduction plate | 俯冲板块 |
| subduction zone | 俯冲带 |
| subduction | 减除；减法；俯冲 |
| subdue | 征服 |
| subdued relief | 削平地形 |
| subdued topography | 平坦地形 |
| subdued uplift | 平缓隆起；平坦地形 |
| subdued | 平缓的 |
| subeffusive dike | 半喷发岩墙 |
| subelectron | 亚电子 |
| subelongate | 次伸长状 |
| subenvironment | 小环境 |
| subepoch | 亚世 |
| subequant crystal | 次等轴晶体 |
| subequant | 次等轴状 |
| suber | 软木；木栓 |
| subera | 亚代 |
| suberain | 木栓质煤 |
| suberathem | 亚界 |
| suberin | 木栓体 |
| suberinite | 木栓质体 |
| suberitoid | 木栓体组 |
| subfabric | 次组构 |
| subface | 底面 |
| subfactorial | 子阶乘 |
| subfamily | 亚科 |
| subfeeder | 副馈线；分支配电线 |
| subfeldspathic lithic arenite | 亚长石质岩屑砂屑岩 |
| subfeldspathic | 次长石质的 |
| subfield | 子域 |
| subfloor deposits | 海床下面的沉积层 |
| subfluvial | 水下的 |
| subform | 从属形式 |
| subfossil | 半化石 |
| subfoundation | 下层基础 |
| subframe | 副帧 |
| subfrequency | 分谐频 |
| subfrigid zone | 亚寒带 |
| subgeneric | 亚属的 |
| subgenus | 亚属 |
| subgeoanticline | 次地背斜 |
| subgeosyncline | 次地槽 |
| subglacial zone | 冰内带 |
| subglacial | 冰期后的；冰川底部的 |
| subgrade | 路基；地基；修筑地基 |
| subgrain | 亚晶粒 |
| subgraph | 子图 |
| subgraphite | 高煤化无烟煤 |
| subgraywacke | 亚杂砂岩 |
| subgroup element | 副族元素 |
| subgroup | 亚类 |
| subharmonic | 分谐波 |
| subhead | 小标题；副标题 |
| subhedral crystal | 半自形晶 |
| subhedral | 半自形的 |
| Subhercynian movement | 新海西运动 |
| subhorizontal isocline | 近水平的等斜褶皱 |
| subhorizontal | 近于水平的；低于水平面的 |
| subhumid climate | 半湿润气候 |
| subhydrous coal | 低氢煤 |
| subhydrous maceral | 低氢煤岩组分 |
| subhydrous vitrinite | 低氢镜质体 |
| SUBI | 从属高位输入字节 |
| subindex | 分指数 |
| subindices | subindex的复数 |
| subindividual | 晶片 |
| subinterval | 子区间；小音程 |
| subintrusive dyke | 下层侵入岩墙 |
| subisocline fold | 准等斜褶皱 |
| subjacent | 下面的 |
| subject key | 主题判读样片 |
| subject reservoir | 目的层 |
| subject to clause | 取决于条款 |
| subject | 题目 |
| subjection | 征服；服从；隶属；受支配 |
| subjective forecasting | 主观预测 |
| subjective probability | 主观概率 |
| subjectivity | 主观 |
| subjoint | 次节理 |
| subjunction | 增补；附加物 |
| subjunctive | 虚拟的；虚拟语气 |
| subkingdom | 亚界 |
| sublacustrine fan | 湖底扇 |
| sublattice | 亚点阵；亚晶格 |
| sublayer | 分层 |
| sublease | 分租 |
| sublevation | 海底侵蚀 |
| sublevel | 次能级 |
| sublimate | 升华；提高 |
| sublimation temperature | 升华温度 |
| sublimation | 升华；提高 |
| sublimator | 升华器 |
| sublimity | 崇高 |
| sublinear | 亚线性 |
| sublist | 子表 |
| sublitharenite | 亚岩屑砂岩 |
| sublithographic limestone | 亚石印灰岩 |
| sublithwacke | 亚岩屑瓦克岩 |
| sublittoral zone | 亚滨海带 |
| sublittoral | 次大陆架的 |
| subloop number | 子环号 |
| subloop | 子环 |
| submaceral | 亚显微组分 |
| submain | 辅助干线；次干管 |
| submanifold | 子簇 |
| submanine bank | 海底滩 |
| submarginal mineral body | 边界品位以下的矿体 |
| submarginal producer | 亚边际性生产井 |
| submarginal resources | 接近边际的资源 |
| submarginal stream | 近冰缘河 |
| submarginal | 近边缘的；限界以下的 |
| submarine abrasion | 海底磨蚀 |
| submarine alluvial fan | 海底冲积扇 |
| submarine apron | 海底扇 |
| submarine bar | 海底沙坝 |
| submarine bell | 潜水钟 |
| submarine blast | 水下爆破 |
| submarine bottom scanner | 海底扫描器 |
| submarine bulge | 海底凸起 |
| submarine cable | 海底电缆 |
| submarine canyon | 海底峡谷 |
| submarine cone | 海底锥 |
| submarine delta | 海底三角洲 |
| submarine denudation | 海底剥蚀 |
| submarine depression | 海底深陷区 |
| submarine detector | 海底探测器 |
| submarine earthquake | 海底地震 |
| submarine fan | 海底陆源沉积扇 |
| submarine geology | 海底地质 |
| submarine geophysics | 海底地球物理 |
| submarine gravity survey | 水下重力测量 |
| submarine landslide | 海底地滑 |
| submarine lateral reflection | 海底侧面反射 |
| submarine laying | 海底铺设 |
| submarine line crossing | 水下管线穿越 |
| submarine line | 水下管线 |
| submarine mast system | 水下杆柱系统 |
| submarine oil field | 海底油田 |
| submarine oil formation | 海底含油地层 |
| submarine penduleum observation | 水下摆仪测量 |
| submarine photography | 海底摄影 |
| submarine pipeline | 海底管道 |
| submarine plateau | 海底台地 |
| submarine platform | 海底台地 |
| submarine pressure hull | 水下承压外壳；潜艇承压壳 |
| submarine relief | 海底地形 |
| submarine ridge | 海岭 |
| submarine rift | 海底断裂 |
| submarine seismograph | 海底地震仪 |
| submarine sill | 海槛；海底岩床 |
| submarine slide | 海底滑坡 |
| submarine stratigraphy | 海底地层学 |
| submarine swell | 海底隆起 |
| submarine topography | 海底地形 |
| submarine trench | 海底沟 |
| submarine valley | 海底谷 |
| submarine vehicle | 潜水器 |
| submarine | 海底的 |
| submarine-canyon fill | 海底峡谷充填 |
| submaritime | 近海岸的 |
| submatrices | submatrix的复数 |
| submatrix | 子矩阵 |
| submature | 亚状年的 |
| submember | 副构件 |
| submerge | 浸没 |
| submerged arc welding machine | 埋弧焊机 |
| submerged arc welding | 埋弧焊 |
| submerged bank | 水下堤 |
| submerged breakwater | 潜堤 |
| submerged buoy | 沉没式浮筒 |
| submerged coast | 下沉海岸 |
| submerged combustion | 浸没燃烧 |
| submerged delta front | 水下三角洲前缘 |
| submerged delta | 水下三角洲 |
| submerged filter | 淹没式滤器 |
| submerged jetty | 潜堤 |
| submerged lubrication | 浸入式润滑 |
| submerged marine delta | 沉没海相三角洲 |
| submerged non-free jet | 淹没非自由射流 |
| submerged pipeline | 海底管线 |
| submerged production system | 水下采油系统 |
| submerged single anchor leg mooring | 水下单锚腿系泊 |
| submerged speed | 水下航速 |
| submerged storage tank | 沉没式储罐 |
| submerged structure | 水下构筑物 |
| submerged tank | 水下油罐 |
| submerged under water zone | 淹没带 |
| submerged weight | 沉没重量 |
| submerged wellhead jacket | 沉没式井口导管架 |
| submerged wellhead platform system | 沉没式井口平台系统 |
| submerged zone | 浸水带 |
| submerged | 沉没的 |
| submergence depth | 沉没度 |
| submergence | 沉没 |
| submerse | 淹没的 |
| submersible barge | 坐底式钻井船 |
| submersible decompression chamber | 水下减压舱 |
| submersible diving chamber | 潜水舱 |
| submersible drilling rig | 坐底式钻井平台 |
| submersible electric pump | 电动潜油泵 |
| submersible pipe alignment rig | 水下对管机 |
| submersible platform | 潜水平台 |
| submersible pump | 沉没泵；潜油泵；潜水泵 |
| submersible service | 水下应用 |
| submersible turbine pump | 潜油透平泵 |
| submersible work chamber | 潜水作业舱 |
| submersible | 沉没的 |
| submersion | 下沉 |
| submicrogram | 亚微克 |
| submicron | 亚微细粒 |
| submicroscopic crystal | 亚显微晶体 |
| submicroscopic size | 亚微观大小 |
| submicroscopic | 亚微观的 |
| submicrosecond | 亚微秒 |
| submillidarcy | 亚毫达西 |
| submillimeter wave | 亚毫米波 |
| submillimeter | 亚毫米 |
| submin | 超小型摄影机；超小型 |
| submineering | 超小型工程 |
| subminiature geophone | 超小型检波器 |
| subminiature | 超小型的；超小型 |
| subminiaturization | 超小型化 |
| subminor component | 子副成分 |
| submission of tenders | 投标 |
| submission to arbitration | 提请仲裁 |
| submission | 服从；提交 |
| submit | 提交 |
| submodel | 子模型 |
| submodulation | 副调制 |
| submodulator | 副调制器 |
| submodule | 子模 |
| submolecule | 亚分子 |
| submountain region | 山前地区 |
| submudline wellhead | 泥线下井口 |
| submultiple | 分谐波；约数 |
| submultiplex | 分路调编 |
| subnanosecond | 亚毫微秒 |
| subnetwork | 子网 |
| subnival belt | 高寒带 |
| subnormal formation pressure | 低于正常的地层压力 |
| subnormal pressure | 低异常压力 |
| subnormal | 次法线；次法距；正常以下的 |
| subnormal-pressure well | 低于正常压力的井 |
| subnucleon | 亚核子 |
| suboceanic basaltic rock | 洋底玄武岩质岩石 |
| suboceanic layer | 洋底层 |
| suboctave filter | 亚倍频程滤波器 |
| suboctave | 亚倍频程的 |
| suboffice | 分办事处 |
| subophitic texture | 次辉绿结构 |
| suboptimal solution | 次佳解 |
| suboptimal | 次优的 |
| suboptimization | 次优化 |
| subordinate displacement | 二次驱替 |
| subordinate function | 隶属函数 |
| subordinate office | 分办事处 |
| subordinate phase of production | 次要开采阶段 |
| subordinate phase | 第二阶段 |
| subordinate | 辅助的 |
| suboutcrop | 隐伏露头 |
| suboxide | 低氧化物 |
| subpackage | 分装 |
| subpanel | 安装板；次盘区；子窗口 |
| subpar performance | 低于标准的性能 |
| subpar | 低于标准的 |
| subparagraph | 小节 |
| subparallel anticlinal ridge | 近平行背斜脊 |
| subparallel crustal ridge | 近平行地壳隆起 |
| subparallel fault | 近平行断层 |
| subparallel seismic reflection configuration | 亚平行地震反射结构 |
| subperiod | 亚纪 |
| subphase | 亚幕 |
| subphyla | subphylum的复数 |
| subphyllarenite | 亚叶砂屑岩 |
| subpicosecond | 亚微微秒 |
| subplate boundary | 板块下边界 |
| subplate | 次板块 |
| subpoena | 传票 |
| subpoint | 投影点 |
| subpolar climate | 副极地气候 |
| subpower | 亚功率 |
| subpress | 压模套 |
| subpressure | 低异常压力 |
| subproblem | 子问题 |
| subprofessional | 专业人员助手 |
| subprogram | 子程序 |
| subreflector | 副反射器 |
| subrefraction | 标准下折射 |
| subregion | 分区 |
| subregional unconformity | 小区域不整合 |
| subring | 子环 |
| subrogation | 代替 |
| subrounded gravel | 次圆砾石 |
| subrounded hinge zone | 近圆形枢纽带 |
| subrounded | 次圆状的 |
| subroutine call | 子程序调用 |
| subroutine entry | 子程序入口 |
| subroutine exit | 子程序出口 |
| subroutine library | 子程序库 |
| subroutine linkage | 子程序出入连接指令 |
| subroutine nesting | 子程序嵌套 |
| subroutine pack | 子程序包 |
| subroutine storage | 指令存储区；子程序存储区 |
| subroutine tape | 子程序带 |
| subroutine | 子程序 |
| subsaline | 微咸的 |
| subsalt structure | 基性盐构造 |
| subsalt well | 含盐油井 |
| subsalt | 基性盐 |
| subsample | 重采样 |
| subsatellite | 子卫星 |
| subscale attack | 皮下腐蚀 |
| subscale bacteria corrosion | 皮下细菌腐蚀 |
| subscale | 内部氧化物 |
| subscheme | 子概型 |
| subscribe | 认购；预定 |
| subscribed capital contribution | 认缴出资额 |
| subscriber | 签名人；捐款人；用户 |
| subscript expression | 下标表达式 |
| subscript | 脚注 |
| subscription right | 认股权 |
| subscription warrant | 认股权证 |
| subscription | 预定 |
| subsea apron | 海底扇 |
| subsea atmospheric station | 水下常压工作站 |
| subsea atmospheric system chamber | 水下常压舱 |
| subsea atmospheric system | 水下常压系统 |
| subsea blowout-preventer stack | 水下防喷器装置 |
| subsea cable | 海底电缆 |
| subsea choke | 水下阻流器 |
| subsea completion system | 水下完井井口设备 |
| subsea completion | 海底完井 |
| subsea cone | 海底锥 |
| subsea craft | 水下艇 |
| subsea current | 海底水流 |
| subsea diverter | 水下分流器 |
| subsea drilling equipment | 水下钻具 |
| subsea elevation | 海底隆起 |
| subsea enclosure | 海底封罩 |
| subsea equipment | 水下设备 |
| subsea habitat | 水下居留舱 |
| subsea hose bundle reel | 水下软管绞车 |
| subsea manifold center | 海底管汇中心 |
| subsea manifold | 水下管汇 |
| subsea multiphase booster station | 水下多相增压站 |
| subsea multiwell template | 水下多井底盘 |
| subsea pipeline | 海底管线 |
| subsea production station | 海底采油站 |
| subsea production system | 水下采油系统 |
| subsea production tree | 水下采油树 |
| subsea reeled tubing system | 水下挠管修井系统 |
| subsea riser | 立管 |
| subsea satellite completion system | 卫星井水下完井系统 |
| subsea separation | 水下分离 |
| subsea survey | 海底测量 |
| subsea telemanipulation device | 水下遥控机械手 |
| subsea telemanipulation | 海底遥控操作 |
| subsea test tree | 水下测试井口装置 |
| subsea tree | 水下采油树 |
| subsea TV | 水下电视 |
| subsea valve arrangement | 海底阀组 |
| subsea valve operator | 水下阀操纵器 |
| subsea well | 水下井 |
| subsea wellhead | 水下井口 |
| subsea wireline winch | 水下钢丝绳绞车 |
| subsea work enclosure | 水下工作舱 |
| subsea | 海底 |
| subsection | 细目 |
| subsequence | 准层序 |
| subsequent availability | 后续生产能力 |
| subsequent deposit | 后成矿床 |
| subsequent event | 续至波 |
| subsequent fluid | 后置液 |
| subsequent fold | 后成褶皱 |
| subsequent iteration | 连续迭代 |
| subsequent ridge | 后成山脊 |
| subsequent stream | 后成河 |
| subsequent thrusting | 后成冲断层作用 |
| subsequent valley | 次成谷 |
| subsequent | 后成的 |
| subseries | 子群列；次分类 |
| subservience | 有帮助；辅助性 |
| subserviency | =subservience |
| subset | 子集；子设备 |
| subshell | 支壳层 |
| subshot | 重复放炮 |
| subside | 下沉 |
| subsided coast | 沉降海岸 |
| subsidence curve | 沉降曲线 |
| subsidence rate | 沉降速率 |
| subsidence | 下沉 |
| subsider | 沉降槽 |
| subsidiary anticline | 次级背斜 |
| subsidiary closure | 次级闭合构造 |
| subsidiary company | 子公司 |
| subsidiary condition | 附加条件 |
| subsidiary corporation | 附属公司 |
| subsidiary credit | 辅助信贷 |
| subsidiary dome | 附属穹窿 |
| subsidiary equation | 辅助方程 |
| subsidiary fault | 分支断层 |
| subsidiary function | 辅助功能 |
| subsidiary insurance | 附属保险 |
| subsidiary massif | 次级地块 |
| subsidiary reaction | 副反应 |
| subsidiary valence | 副价 |
| subsidiary | 辅助者 |
| subsiding basin | 沉降盆地 |
| subsiding belt | 沉降带 |
| subsiding coast | 沉降海岸 |
| subsiding delta | 淹没三角洲 |
| subsiding geosyncline | 沉陷地槽 |
| subsidized price | 补贴性价格 |
| subsidy | 补助金；津贴 |
| subsieve | 亚筛；微粒 |
| subsiliceous rock | 基性岩 |
| subsistance | 生存 |
| subsoil water | 地下水 |
| subsoil | 亚层土 |
| subsolidus | 亚固线 |
| subsonic velocity | 亚声速 |
| subsonics | 亚声速空气动力学；亚声速流 |
| subspace | 子空间 |
| subspecies | 亚种 |
| subst. | 代用品；代理人 |
| subst. | 分站；变电所 |
| subst. | 实质的 |
| substack | 垂直叠加 |
| substage | 亚阶 |
| substance | 物质 |
| substandard parts | 次等零件 |
| substandard pipe | 等外管子 |
| substandard risk | 低于标准的风险 |
| substandard | 不合标准的 |
| substantial repair work | 大修 |
| substantial | 物质的；真正的；基本上的；相当大的；实质性东西 |
| substantiation | 证实；使具体化 |
| substantiator | 证人 |
| substantive | 独立存在的实体；真实的 |
| substate | 亚级；亚态 |
| substation capacity | 变电所容量 |
| substation transformer | 配电变压器 |
| substation | 分站；变电所；分台；用户话机 |
| substituent | 取代者；取代基 |
| substitutability analysis | 置换分析 |
| substitute energy | 替代能源 |
| substitute material | 代用材料 |
| substitute natural gas | 天然气代用品 |
| substitute service | 代理业务 |
| substitute | 代替 |
| substituted aromatics | 取代的芳香化合物 |
| substituted benzene | 取代苯 |
| substituted | 取代的；代替的 |
| substituting agent | 取代剂 |
| substituting group | 取代基 |
| substitution axiom | 替换公理 |
| substitution cipher | 代换密码 |
| substitution derivate | 取代衍生物 |
| substitution forecasting | 代换预测法 |
| substitution method | 置换法 |
| substitution reaction | 取代反应 |
| substitution | 代替 |
| substitutional solid solution | 取代固溶液 |
| substitutionary coinage | 代用货币 |
| substitutive derivative | 取代衍生物 |
| substrata | substratum的复数 |
| substratal lineation | 层底线状印痕 |
| substrate filament | 基质长丝 |
| substrate pollution | 底质污染 |
| substrate | 衬底 |
| substratosphere | 副平流层 |
| substratum | 下层 |
| substring | 子串 |
| substruction | =substructure |
| substructure leg | 平台下部结构腿柱 |
| substructure | 井架底座；底层结构 |
| subsumption | 包含；归类；小前提 |
| subsurface anomaly | 地下异常 |
| subsurface barrier | 地下遮挡；地下不渗透层 |
| subsurface benchmark | 井下基准 |
| subsurface blowout | 地下井喷 |
| subsurface brine | 地下卤水 |
| subsurface choke | 井下油嘴 |
| subsurface contour | 地下等高线 |
| subsurface controlled subsurface safety valve | 井下控制井下安全阀 |
| subsurface correlation | 地下地层对比 |
| subsurface coverage | 地下覆盖段 |
| subsurface deposit | 地下油藏 |
| subsurface dynamograph | 井下测力计 |
| subsurface electric pump | 电动潜油泵 |
| subsurface environment | 井下环境 |
| subsurface equipment | 井下仪器 |
| subsurface erosion | 水面下的冲刷 |
| subsurface fault | 地下断层 |
| subsurface flood performance | 地下注入动态 |
| subsurface flow control | 地下流量控制 |
| subsurface flow | 地下流动 |
| subsurface flowmeter | 井下流量计 |
| subsurface geology | 地下地质 |
| subsurface gridding | 界面网格 |
| subsurface habitation | 水下居留舱 |
| subsurface hydraulic motor | 井下液压马达 |
| subsurface information | 井下资料 |
| subsurface interface | 地下界面 |
| subsurface map | 地下地貌图 |
| subsurface mapping | 地下填图 |
| subsurface mass distribution | 地下质量分布 |
| subsurface occurrence | 地下产状 |
| subsurface picture | 地下情况 |
| subsurface pressure gauge | 井下压力计 |
| subsurface pressure | 地下压力 |
| subsurface progressive cavity | 井下螺杆泵 |
| subsurface pump | 井下泵 |
| subsurface reflection point | 地下反射点 |
| subsurface reservoir | 地下储层；地下水库 |
| subsurface runoff | 潜水径流 |
| subsurface safety system | 地下安全系统 |
| subsurface safety valve | 井下安全阀 |
| subsurface sample | 井下试样 |
| subsurface sampler | 井下取样器 |
| subsurface scattergram | 地下散射图 |
| subsurface scattering | 地下散射 |
| subsurface showing | 地下油气显示 |
| subsurface source | 地下震源 |
| subsurface stacking chart | 地下叠加图 |
| subsurface storage | 地下储存；地下储罐 |
| subsurface structure | 地下构造 |
| subsurface temperature range | 地温变化幅度 |
| subsurface temperature | 地下温度；井下温度 |
| subsurface tool | 井下工具 |
| subsurface tow | 水中拖管法 |
| subsurface trace | 界面反射点轨迹 |
| subsurface unconformity | 地下不整合 |
| subsurface unit | 地下单位 |
| subsurface volume | 地下体积 |
| subsurface water balance | 地下水均衡 |
| subsurface water level | 地下水位 |
| subsurface water regime | 地下水流态 |
| subsurface water | 地下水 |
| subsurface | 地下的；水面下的；底面；地表下岩石 |
| subsurface-consistent parameter | 地下一致性参数 |
| subsurface-scattered noise | 地下散射噪音 |
| subsurface-water injection | 注地下水 |
| subswitch | 分机键 |
| subsynchronous vibration | 次同步振动 |
| subsynchronous whirl | 次同步旋转 |
| subsynchronous | 次同步的 |
| subsyncline | 次向斜 |
| subsystem | 子系统 |
| subtabulation | 副表 |
| subtangent | 次切线；次切距 |
| subtask | 程序子基元；子任务；副工作 |
| subtend | 对 |
| subtended angle | 对角 |
| subtender | 潜水艇供应船 |
| subtense | 弦 |
| subterrane | 地表沉积下的基岩 |
| subterranean crossing | 地下穿越 |
| subterranean drainage basin | 地下排泄盆地 |
| subterranean formation | 地层 |
| subterranean leak | 地下裂漏 |
| subterranean outcrop | 掩盖露头 |
| subterranean storage | 地下储存；地下油库 |
| subterranean tank | 地下贮罐 |
| subterranean water | 地下水；潜水 |
| subterranean weakness | 掩盖缺陷 |
| subterranean | 地下的；隐蔽的；地下洞穴；地下工作的人 |
| subterraneous outcrop | 掩盖露头 |
| subterraneous | 地下的 |
| subtidal community | 潮下群落 |
| subtidal deposit | 潮滩沉积 |
| subtidal facies | 潮下相 |
| subtidal high-energy zone | 潮下高能带 |
| subtidal line | 低潮线 |
| subtidal zone | 潮下带 |
| subtidal | 潮下的 |
| subtitle | 小标题；加副标题；字幕 |
| subtle anomaly | 微妙异常 |
| subtle banding | 微夹层 |
| subtle change | 微小变化 |
| subtle difference | 细微的差异 |
| subtle pool | 隐蔽油气藏 |
| subtle reservoir | 隐蔽油气藏 |
| subtle trap | 隐蔽圈闭 |
| subtle | 微细的 |
| subtotal | 小计 |
| subtract | 减去 |
| subtracter | 减法器；减数 |
| subtraction | 减去；减法 |
| subtractive color process | 减色法 |
| subtractive pilot | 卸载导阀 |
| subtractive primary colors | 减色法三基色 |
| subtractor | 减法器；减数 |
| subtrahend | 减数 |
| subtransmission | 辅助变速箱 |
| Subtriporopollenites | 亚三孔粉属 |
| subtropic | 亚热带的；副热带的 |
| subtropical climate | 亚热带气候 |
| subtropics | 亚热带 |
| subtrusion | 下层侵入 |
| subtype | 亚型 |
| subunconformity reservoir | 隐伏不整合储集层 |
| subunconformity | 隐伏不整合 |
| subunit | 亚组；副族；亚单位；子群 |
| subunits | 二级单位 |
| suburb | 郊外；边缘 |
| subvariety | 亚变种 |
| subvention | 补助金 |
| subversion | 灭亡 |
| subvertical | 接近垂直的 |
| subwater pipeline | 水下管道 |
| subwave | 部分波 |
| subway | 地道；地铁；地下电缆管道 |
| subweathered zone | 亚风化层 |
| subweathering velocity | 风化层底面速度 |
| subzero engine oil | 低温机油 |
| subzero oil | 低温润滑油 |
| subzero temperature | 零下温度 |
| subzero | 零下 |
| subzone performance data | 小层动态数据 |
| subzone | 亚带 |
| successive substitution | 逐次代换 |
| successive subtraction method | 递减法 |
| sucker rod substitute | 抽油杆接头 |
| superimposed subsequent stream | 叠置后生河 |
| supplementary subroutine | 辅助子程序 |
| surface bumper sub | 地面震击器 |
| surface controlled subsurface safety valve | 地面控制井下安全阀 |
| surface subsidence | 地表下沉 |
| swing lift substructure | 吊运式底座 |
| swing up substructure | 吊运式底座 |
| swivel sub | 水龙头接头 |
| tactical suboptimization | 战术次优化 |
| tag sub | 示踪接头 |
| technical rate of substitution | 技术置换比 |
| tectonic subsidence | 构造沉降 |
| tele-orientation adjustable bent sub | 遥控定向可调式弯接头 |
| telescopic tubing sub | 油管伸缩短节 |
| terminal subscription | 定期定货 |
| tieback sub | 回接接头 |
| tools to tubing substitute | 钻具连接油管的接头 |
| top sub | 上部接头 |
| Toxic Substances Control Act | 毒物控制法案 |
| transubstantiation | 使变质 |
| trench-type subduction zone | 海沟型消减带 |
| tubing sub | 油管接头 |
| tungsten carbide substrate | 硬合金垫托层 |
| turbo-eccentric sub | 涡轮偏心短节 |
| twin arc submerged arc welding | 双弧埋弧焊 |
| twin-hull semisubmersible derrick barge | 双身半潜式起重船 |
| underwater manned submersible | 水下载人潜水器 |
| unitized substructure | 组件底座 |
| unmanned submersible | 无人潜水器 |
| valley of subsidence | 向斜谷 |
| variable-speed electric submersible pump | 变速电潜泵 |
| versatile source subarray | 通用震源子组合 |
| vortex sub | 旋流短节 |
| winged substitute | 十字形接头 |
| working submergence | 沉没度 |
| XO sub | 大小头 |