| abrupt tooth engagement | 齿轮急剧啮合 |
| Achaenodon | 闭齿兽属 |
| active flank | 实际使用齿面 |
| active profile | 有效齿廓 |
| ad. | 齿顶高 |
| addendum circle | 齿顶圆 |
| adenticulate | 无锯齿的 |
| AGMA | 美国齿轮制造商协会 |
| airdent | 喷砂磨齿机 |
| allgear headstock | 全齿轮床头箱 |
| Amphidontes | 双齿砺属 |
| angle wheel | 斜齿轮 |
| angular bevel gear | 斜交伞齿轮 |
| angular gear | 斜齿齿轮 |
| annular gear | 内齿轮 |
| annular wheel | 内齿轮 |
| antibacklash spring | 防止齿隙游动的弹簧 |
| Archaeolambda | 古脊齿兽属 |
| Asialepidotus | 亚洲鳞齿鱼属 |
| Asiocoryphodon | 亚洲冠齿兽属 |
| Asiostylops | 亚洲柱齿兽属 |
| automobile transmission gear oil | 汽车传动齿轮油 |
| axle shaft gear | 半轴齿轮 |
| axle spur wheel | 车轴正齿轮 |
| B.G. | 伞齿轮 |
| back geared | 装有背齿轮的 |
| backgear | 背齿轮 |
| backlash eliminator | 齿隙消除装置 |
| backlash | 轮齿隙；齿隙游移 |
| backward gear | 倒档齿轮 |
| balance gear | 平衡齿轮 |
| basic rack | 标准齿条 |
| bastard file | 粗齿锉 |
| Bellispores | 齿环孢属 |
| Bemalambda | 阶齿兽属 |
| bevel drive | 伞齿轮传动 |
| bevel gear drive | 锥齿轮传动 |
| bevel gear housing | 锥齿轮箱 |
| bevel gear pair | 锥齿轮副 |
| bevel gear | 伞齿轮 |
| bevel geared | 伞齿轮传动的 |
| bevel gearing | 伞齿轮装置 |
| bevel pinion differential gear | 差动小伞齿轮 |
| bevel pinion | 小伞齿轮 |
| bevel wheel change gear | 伞齿轮变速装置 |
| bevel wheel | 伞齿轮 |
| BG | 倒档齿轮 |
| BG | 锥齿轮 |
| BGMA | 英国齿轮制造商协会 |
| big gear wheel | 大齿轮 |
| billet | 木柴块；短条；坯段；钢坯；错齿饰；字条 |
| bit prong | 钻头牙轮齿 |
| bit sharpener | 钻头修整机；截齿修整机；锻钎机 |
| bit teeth | 钻头齿 |
| bit-tooth dullness | 钻头牙齿磨钝度 |
| bite | 咬；伤口；紧咬；穿透力；齿 |
| black crested thread | 黑齿顶螺纹 |
| Blash | 齿隙 |
| blunt chisel insert | 钝型楔形齿 |
| borway bit | 齿状取心钻头 |
| Brachyodus | 短齿兽属 |
| bradding | 牙轮钻头齿撞碎裂或弯卷 |
| built-up gear | 组合齿轮 |
| bull gear reducer | 大齿轮减速箱 |
| bull gear | 大齿轮 |
| button bit | 镶齿钻头 |
| button | 钮扣；按钮；金属镶齿；扣上 |
| buttress jackscrew | 锯齿型起重螺杆 |
| calibre insert | 保径镶齿 |
| Caninia | 犬齿珊瑚属 |
| carbide extension | 硬合金齿高度 |
| carbide insert bit | 镶硬合金齿的牙轮钻头 |
| carbide insert | 镶硬合金齿 |
| carbide type bit | 镶硬合金齿的牙轮钻头 |
| carbide-insert burial | 硬合金齿吃入深度 |
| cast iron gear | 铸铁齿轮 |
| Ceratites | 齿菊石属 |
| change gear box | 变换齿轮箱 |
| change gear ratio | 变速齿轮速比 |
| change gear set | 齿轮变速机 |
| change gear wheel | 变速齿轮 |
| change gear | 变速齿轮 |
| change speed gear box | 变速齿轮箱 |
| change speed gear | 变速齿轮 |
| change spur gear | 变速齿轮 |
| changing gear combination | 变速齿轮组 |
| chevron gear | 人字齿轮 |
| chisel insert | 楔形镶齿 |
| chisel teeth | 楔形齿 |
| chisel type insert bit | 楔形硬合金齿钻头 |
| chordal thickness | 弦齿厚 |
| circarc gear | 圆弧齿轮 |
| circarc gearing | 圆弧齿轮传动 |
| circular pitch | 圆周齿距 |
| circumferential crest tooth | 弧形齿顶的镶齿 |
| circumferential pitch | 圆周齿节 |
| Cladognathodus | 枝颚齿牙形石属 |
| clash gear | 滑动齿轮 |
| cluster gear | 齿轮块 |
| clutch gear | 离合器齿轮 |
| cog drive | 嵌齿传动 |
| cog-wheel coupling | 齿形联轴器 |
| cogging | 钝齿啮合 |
| cogwheel gearing | 齿轮传动装置 |
| cogwheel | 嵌齿轮 |
| comb-notching filter | 梳齿陷波滤波器 |
| combination gear | 联合齿轮 |
| common bevel gear | 直齿伞形齿轮 |
| compensating gear | 差动齿轮装置 |
| complex gear train | 复合齿轮系 |
| composite gear | 组合齿轮 |
| composite thermally stable cutter | 复合热稳定切削齿 |
| compound gear | 复式齿轮 |
| cone gear | 锥形齿轮 |
| cone pinion | 小伞齿轮 |
| conic reducer | 锥齿轮减速器 |
| conical gear | 伞齿轮 |
| conical insert | 锥形齿 |
| conical pinion | 小伞齿轮 |
| contacting gear | 啮合齿轮 |
| contrate gear pair | 端面齿轮副 |
| Cornuodus | 角齿牙形石属 |
| Coryphodon | 冠齿兽属 |
| counter gear | 反转齿轮 |
| CP | 圆周齿节 |
| Cratognathodus | 壮颚齿牙形石属 |
| crest of tooth | 齿顶 |
| cross helical gear | 螺旋齿轮 |
| cross-bladed chisel bit | 十字刮刀楔形齿钻头 |
| crown | 轮周；拱顶；隆起；井架顶部；齿冠 |
| crowngear | 伞形齿轮 |
| curved tooth | 弧齿 |
| cutter exposure | 切削齿出刃度 |
| cutter teeth | 牙轮齿 |
| cutter-wear rate | 切削齿磨损速度 |
| cutting structure | 齿及齿面结构 |
| cycloidal gear | 摆线齿轮 |
| cylindrical gear | 圆柱齿轮 |
| cylindrical reducer | 正齿轮减速器 |
| dedendum circle | 齿根圆 |
| dedendum flank | 下半齿面 |
| dedendum | 齿根 |
| deep toothed cutting structure | 长齿切削结构 |
| dentation | 齿状 |
| denticle | 小齿 |
| depth of interfit | 牙轮齿排互插深度 |
| depth of tooth | 齿高 |
| diamod-enhanced hammer bit | 金刚石镶齿震击钻头 |
| differential gear assembly | 差动齿轮装置 |
| differential gear | 差动齿轮 |
| digging teeth | 钻头齿 |
| double cone insert | 双锥形硬合金镶齿 |
| double helical gear | 双螺旋齿轮 |
| draft change gear | 牵伸变换齿轮 |
| draft gear | 牵伸齿轮 |
| drive gear casing | 驱动齿轮箱 |
| drive gear | 主动齿轮 |
| driven gear | 从动齿轮 |
| driving gear | 主动齿轮 |
| dual gear | 双联齿轮 |
| duplicate gear | 双联齿轮 |
| eccentric gear | 偏心齿轮 |
| elliptic gear | 椭圆齿轮 |
| enclosed gearing | 封闭式齿轮传动装置 |
| EP gear oil | 极压齿轮油 |
| epicyclic gear | 行星齿轮 |
| epicyclic gearing | 行星齿轮装置 |
| epicyclic reduction gear | 行星减速齿轮 |
| epicyclic train | 行星齿轮系 |
| epicycloidal gear | 外摆线齿轮 |
| equalizing gear | 差动齿轮 |
| equally spaced | 等距的；等间隔的；等齿距的 |
| equipment gear | 备用齿轮 |
| external gear | 外齿轮 |
| F. | 面宽；齿宽 |
| face line of teeth | 齿峰线 |
| face of gear | 齿轮面 |
| face of tooth | 齿面 |
| Falcodus | 镰齿牙形石属 |
| fang | 牙齿；尖端；齿 |
| fern | 羊齿 |
| fernane | 羊齿烷 |
| fibre gear | 胶木齿轮 |
| firing racks | 起动齿条 |
| first gear | 第一速度齿轮 |
| flank of tooth | 齿侧 |
| flank profile | 齿廓 |
| flywheel ring gear | 飞轮齿圈 |
| follower gear | 从动齿轮 |
| friction bevel gear | 摩擦伞齿轮 |
| front flank | 齿前面 |
| full-depth tooth | 全齿高齿 |
| G.R. | 齿轮比 |
| gauge compact | 背锥齿 |
| gauge cutter | 保径齿排 |
| gauge row | 保径齿圈 |
| gauge side of the cutter | 边排齿的保径边刃 |
| gauge teeth | 保径齿 |
| gear backlash | 齿轮啮合间隙 |
| gear bank | 齿轮组 |
| gear blank | 齿轮毛坯 |
| gear box ratio | 齿轮箱传动比 |
| gear box | 齿轮箱 |
| gear bush | 齿轮轴套 |
| gear capacity | 齿轮承载能力 |
| gear case | 齿轮箱 |
| gear change lever | 齿轮变速杆 |
| gear change | 齿轮变速 |
| gear compound | 复齿轮 |
| gear coupling | 齿轮联轴节 |
| gear cover | 齿轮罩 |
| gear cutting | 切齿 |
| gear drive | 齿轮传动 |
| gear grease | 齿轮润滑脂 |
| gear grinding | 磨齿 |
| gear hobbing | 滚削齿 |
| gear increaser | 齿轮增速 |
| gear input shaft | 齿轮进力轴 |
| gear lapping machine | 齿轮研磨机 |
| gear lock | 齿轮保险装置 |
| gear mesh efficiency | 齿轮啮合效率 |
| gear oil | 齿轮油 |
| gear output shaft | 齿轮输力轴 |
| gear pair | 齿轮副 |
| gear pitting | 齿轮麻点 |
| gear planer | 插齿机 |
| gear pump | 齿轮泵 |
| gear rack | 齿条；牙条 |
| gear ratio | 齿轮齿数比 |
| gear reducer | 齿轮减速器 |
| gear reduction unit | 齿轮减速装置 |
| gear rim | 齿圈 |
| gear rolling | 滚压齿 |
| gear run | 齿传动 |
| gear sector | 扇形齿轮 |
| gear set | 齿轮组 |
| gear shaft | 齿轮轴 |
| gear shaping | 插齿 |
| gear shaving | 剃齿 |
| gear slotting machine | 齿轮插床 |
| gear teeth | 齿轮齿 |
| gear wheel | 大齿轮 |
| gear | 齿轮；传动装置；排挡；设备；机构；装置；联轮机；起落架；工具；用齿轮连接；与…相连；使隶属；使适合；开动 |
| gear-type pump | 齿轮泵 |
| gearbox drive coupling | 齿轮箱驱动联轴器 |
| gearcutter | 齿轮铣刀 |
| gearing mesh | 齿轮啮合 |
| gerotor | 内齿轮油泵 |
| Gnathodus | 颚齿牙形石属 |
| gr. | 齿轮；传动装置 |
| grater | 粗齿木锉；磨光机 |
| grouser | 履带齿片；临时桩 |
| hacksaw structure | 锯齿状构造 |
| hard-metal insert | 硬合金齿 |
| heel row of teeth | 边缘齿圈 |
| heel tooth notch | 边齿三角缺口 |
| helical bevel gear | 螺旋伞齿轮 |
| helical gear | 斜齿轮 |
| helical gearing | 斜齿轮传动 |
| helical wheel | 斜齿轮 |
| helicoidal wheel | 斜齿轮 |
| hemispherical insert | 半球形硬合金齿 |
| herringbone gear | 人字齿轮 |
| herringbone tooth | 人字齿 |
| herringbone wheel | 人字齿轮 |
| Heterodonta | 异齿目 |
| Heterodontoidei | 异齿鲨类 |
| high gear | 高速档；高速齿轮 |
| hobbing machine | 滚齿机 |
| hoist gear | 绞车齿轮箱 |
| hole coverage | 钻头牙齿与井底接触面积 |
| hub-type gear | 毂型齿轮 |
| hypoid gear oil | 双曲线齿轮油 |
| hypoid gear | 准双曲面齿轮 |
| i.g. | 渐开线齿轮 |
| idler gear | 空转齿轮 |
| idler shaft constant mesh gear | 空转轴常啮合齿轮 |
| idling gear | 空转齿轮 |
| included angle of teeth | 钻头齿间铣刀角 |
| increase gear | 增速齿轮 |
| increaser | 异径接头；连轴齿套 |
| indent | 凹痕；在…上压凹痕；压印；把…刻成锯齿形；一式两份地起草；订货；用榫眼接牢；缩进排；锯齿形；国外订货单；合同；契约 |
| indention | 缩进；空格；锯齿形；缺刻；曲折岸 |
| inner end of tooth | 齿的内端 |
| inner row surface | 牙轮内排齿面 |
| inner row teeth | 牙轮内排齿 |
| insection | 切开；齿纹 |
| insert bit | 镶硬合金齿的牙轮钻头 |
| insert extension | 镶齿齿高 |
| insert natural diamond bit | 天然金刚石镶齿钻头 |
| insert polycrystalline diamond bit | 聚晶金刚石镶齿钻头 |
| insert projection | 硬合金齿出刃 |
| insert rock bit | 镶硬合金齿牙轮钻头 |
| insert spacing | 硬合金齿间距 |
| inserted die | 镶齿板牙 |
| inside-engaged gear | 内啮合齿轮 |
| intermediate row teeth | 中排齿 |
| internal gear pair | 内啮合齿轮副 |
| internal gear | 内啮合齿轮 |
| internal spline | 内花键；内齿槽 |
| involute gear | 渐开线齿轮 |
| irregular formed gear | 变态齿轮 |
| jack rack | 千斤顶齿条 |
| jag | 参差处；锯齿状的突出部；刺；颠簸地移动 |
| jagged | 锯齿形的 |
| journal bearing button bit | 轴颈轴承球齿钻头 |
| journal bearing insert bit | 轴颈轴承镶齿钻头 |
| L.G. | 低速齿轮 |
| land relief | 硬合金齿隙间凹槽 |
| lay gear | 卷绕变换齿轮 |
| leading flank | 牙齿前面 |
| long toothed bit | 长齿钻头 |
| low gear | 低束齿轮 |
| low speed gear | 低速齿轮 |
| M-tooth | M形齿 |
| main drive gear | 主齿轮 |
| Marexinis | 锯齿切壁孢属 |
| master gear | 主齿轮；标准齿轮 |
| mating gear | 配对齿轮 |
| mating profile | 配对齿廓 |
| mechanical reduction gear | 齿轮减速装置 |
| meshing gear | 啮合齿轮 |
| Metaprioniodus | 后锯齿牙形石属 |
| milled tooth bit | 铣齿钻头 |
| milling teeth | 铣齿 |
| mitre wheel | 等径伞齿轮 |
| molar-tooth structure | 臼齿状构造 |
| multi-purpose gear oil | 通用齿轮油 |
| Muroid rodents | 鼠形啮齿类 |
| n.t. | 齿数 |
| nest | 嵌套；成群；塔式齿轮；定位圈 |
| neutral gear | 中间齿轮 |
| non-gear member | 非齿轮构件 |
| non-webbed gage | 无蹼边齿 |
| nose row | 锥顶齿圈 |
| Novikov gear | 圆弧齿轮 |
| NP | 法向齿距 |
| odd toothed | 单数齿的；齿制成单数的 |
| odontograph | 画齿规 |
| odontometer | 渐开线齿轮公法线测量仪 |
| ogive insert | 抛射体形齿 |
| oil hardened gear | 油淬硬齿轮 |
| oil-tight gear case | 不漏油齿轮箱 |
| open gear pair | 开式齿轮副 |
| open gearing | 开式齿轮传动装置 |
| open gears | 开式齿轮装置 |
| optional gear ratio | 可变齿轮速比 |
| outer rotor | 外齿轮 |
| ovoid insert | 球形齿 |
| Palaeomastodon | 古乳齿象属 |
| Pantodonta | 全齿亚目 |
| Pantolambdodontidae | 全棱齿兽科 |
| parallel gears | 平行齿轮 |
| parallel-axes gears | 平行轴齿轮 |
| pareiasaurs | 巨齿龙类 |
| PDC stud PDC | 钻头支柱式切削齿 |
| peak contact | 齿顶接触 |
| Perleidus | 裂齿鱼属 |
| pick-off gear | 可互换齿轮 |
| pickholder | 截齿座 |
| pin gear | 针齿轮.斜轮 |
| pinion cutter | 小齿轮铣刀 |
| pinion drive | 小齿轮传动 |
| pinion gear | 小齿轮 |
| pinion rack | 小齿条 |
| pinion rings | 小齿轮齿圈 |
| pinion shaft | 小齿轮轴 |
| pinion wheel | 小齿轮 |
| pinion | 翅膀；羽毛；小齿轮 |
| pink | 石竹；粉红色；典型；精华；刺；剪成锯齿形边；发爆声 |
| pitch arc | 相应于一个齿节的弧 |
| pitch wheel | 相互啮合的齿轮 |
| planet gear | 行星齿轮 |
| planet pinion | 行星小齿轮 |
| planet wheel | 行星齿轮 |
| planet-gearing | 行星式齿轮传动 |
| planetary gear drive | 行星式齿轮传动 |
| planetary gear ratio | 行星式齿轮传动比 |
| planetary gear train | 行星式齿轮系 |
| planetary gear transmission | 行星齿轮传动 |
| planetary gear | 行星式齿轮 |
| planetary reducer | 行星齿轮减速器 |
| planetary set | 行星齿轮组 |
| plastic gear | 塑料齿轮 |
| Platybelodon | 铲齿象属 |
| PM gear | 粉末冶金齿轮 |
| point circle | 齿顶圆 |
| Polyplacognathus | 多盾齿牙形石属 |
| positive-going sawtooth wave | 正向锯齿波 |
| post-type cutter | 柱形切削齿 |
| powder metallurgy gear | 粉末冶金齿轮 |
| power take-off drive gear | 动力输出传动齿轮 |
| pressed-in buttons | 压入球齿 |
| profile accuracy | 齿廓精度 |
| profile angle | 齿形角 齿廓角 |
| profile shifted gear | 变位齿轮 |
| profile wear | 齿廓磨损 |
| Puckle | 一种锯齿波振荡电路 |
| quadrant tooth | 扇形轮齿 |
| quadrntnt | 四分之一圆；扇形体；象限仪；象限；扇形齿轮；四分仪 |
| rack and gear drive | 齿条-齿轮传动 |
| rack and gear jack | 齿条-齿轮式千斤 |
| rack and pinion jack | 齿条-小齿轮千斤顶 |
| rack and pinion | 齿条-小齿轮 |
| rack bar sluice valve | 齿条式闸门阀 |
| rack circle | 圆齿条 |
| rack jack | 齿条式千斤顶 |
| rack mechanism | 齿条机构 |
| rack rail | 齿轨 |
| rack tooth | 齿条齿 |
| rake dune | 齿形沙丘 |
| ratchet gear | 棘轮齿轮 |
| ratchet-type wicker thread mechanism | 棘齿型搭扣机构 |
| reaming teeth | 扩大器齿 |
| relief cuts on lands | 硬合金齿间凹槽 |
| reverse gear clutch | 回动齿轮离合器 |
| reverse gear device | 倒档齿轮装置 |
| reverse idler gear | 回动空转齿轮 |
| right-angle gear assembly | 直角齿轮装置 |
| ring gear | 齿圈 |
| ripper | 耙路机；松土机；粗齿锯 |
| ripsaw | 粗齿锯 |
| root diameter | 齿根直径；牙底直径 |
| root face | 钝边；齿根面 |
| running-in of gear | 齿轮跑合 |
| safety gear | 安全装置；保险齿轮 |
| saw-tooth oscillator | 锯齿波振荡器 |
| saw-tooth wave generator | 锯齿波发生器 |
| saw-toothed curve | 锯齿形曲线 |
| saw-toothed oscillator | 锯齿波振荡器 |
| saw-toothed profile | 锯齿形剖面 |
| saw-toothed wave generator | 锯齿波发生器 |
| sawback | 锯齿形山脊 |
| sawtooth pattern | 锯齿形 |
| sawtooth SP | 锯齿形自然电位曲线 |
| sawtooth wave | 锯齿波 |
| sawtooth | 锯齿；锯齿形的 |
| scoop chisel insert | 勺形齿 |
| screw rack | 螺旋齿条 |
| sector gear | 扇形齿轮 |
| sector shaft | 扇形齿轮轴 |
| selective gear | 配齿轮 |
| self-sharpening tooth | 自锐齿 |
| serrate ridge | 齿形脊 |
| serrate | 锯齿形 |
| serrated boundary | 锯齿状边界 |
| serrated picture | 锯齿状图象 |
| serrated slips | 细齿卡瓦 |
| serrated topography | 锯齿状地形 |
| serration | 锯齿 |
| serrulation | 细锯齿；成细锯齿形 |
| shallow tooth | 短齿 |
| shaped insert bit | 非球形硬合金齿钻头 |
| sharp chisel insert | 锐型楔形齿 |
| side angle | 齿侧偏角 |
| side gear | 侧齿轮 |
| silent type gear | 无声齿轮 |
| single reduction gear unit | 单级减速齿轮装置 |
| single-tooth impact | 单齿冲击 |
| sintered tungsten carbide compact bit | 镶碳化钨硬合金齿钻头 |
| sintered tungsten-carbide insert | 烧结碳化钨硬质合金镶齿 |
| slide gear | 滑动齿轮 |
| sliding-gear type transmission | 滑动齿轮式传动 |
| slip-jaw clutch | 波纹齿滑动式离合器 |
| smooth tooth action | 平稳齿轮啮合 |
| smooth-mouthed | 无齿的 |
| speed change gear | 变速齿轮 |
| speed gear | 变速齿轮 |
| spiral bevel gear | 螺旋伞齿轮 |
| spiral gear | 斜齿轮 |
| split gear | 拼合齿轮 |
| sprocket gear | 链齿轮 |
| spur gear | 正齿轮 |
| spur pinion | 正小齿轮 |
| spur rack | 正齿齿条 |
| spur-gear-operated valve | 正齿轮驱动阀 |
| spur-geared chain hoist | 正齿轮吊链 |
| staggered interruption | 钻头齿交错断缺 |
| steel tooth bit | 钢齿钻头 |
| steel tooth | 钢齿 |
| steer gear lubricant | 转向齿轮润滑剂 |
| stepped gear | 塔齿轮 |
| straight bevel gear | 直齿伞齿轮 |
| stripping fork | 脱模仪；脱模器械；齿梳 |
| stud cutter assembly | 切削齿总成 |
| sun gear | 恒星齿轮 |
| tackle gear | 滑车齿轮 |
| TCI | 碳化钨镶齿 |
| teeth of the bit | 钻头的齿 |
| teeth | 齿 |
| time gear | 正时齿轮 |
| timing gear | 定时齿轮 |
| tip clearance | 齿顶间隙；叶尖与船体间隙 |
| tooth alignment error | 齿向误差 |
| tooth angle | 齿尖角 |
| tooth bearing | 轮齿接触面 |
| tooth bending stress | 轮齿弯曲应力 |
| tooth bit | 钢齿轮钻头 |
| tooth clutch | 齿式离合器 |
| tooth deflection | 齿挠曲 |
| tooth depth | 齿高 |
| tooth error | 齿形误差 |
| tooth flat | 牙齿磨平处 |
| tooth form | 齿形 |
| tooth gear | 齿轮 |
| tooth height | 齿高 |
| tooth mesh | 轮齿啮合 |
| tooth number | 齿数 |
| tooth of wheel | 轮齿 |
| tooth pitch | 齿节 |
| tooth profile | 齿廓 |
| tooth projection | 牙齿的凸出高度 |
| tooth row | 齿圈 |
| tooth wear coefficient | 牙齿钝化系数 |
| tooth | 齿 |
| toothed coupling | 齿式联轴节 |
| toothed gear | 齿轮 |
| toothed gearing | 齿轮装置 |
| toothed rack | 齿条 |
| toothed structure | 齿状构造 |
| toothed wheel | 齿轮 |
| toothing | 装齿 |
| top of tooth | 齿顶 |
| TPI | 每英寸齿数 |
| trailing flank | 牙齿后面 |
| translating gear | 变换齿轮 |
| transmission gear box | 传动齿轮箱 |
| transmission gear ratio | 传动齿轮齿数比 |
| transmission reverse gear | 传动箱倒档齿轮 |
| triple gear | 三联齿轮 |
| tungsten carbide button bit | 碳化钨球齿钻头 |
| tungsten carbide insert bit | 镶齿钻头 |
| tungsten carbide tooth | 镶齿 |
| tungsten insert bit | 镶础化钨齿的钻头 |
| tupelo | 灯笼齿轮 |
| tusk | 长牙；齿状物 |
| two-stage gearing | 二级齿轮传动装置 |
| under drive gear | 减速传动齿轮 |
| V-gear | V形齿轮 |
| ventilated heel tooth | 交错断缺的边排齿 |
| WD | 全齿高 |
| webbed heel teeth | 有腹板外圈齿 |
| webbed teeth | 有蹼齿 |
| wedge crested chisel insert | 边楔齿 |
| wicker stab receptacle | 锯齿形插座 |
| wicker stab | 锯齿形插头 |
| X-gear | 变位齿轮 |
| Zig | 锯齿形的转角；之字形路线的一个转折；转弯 |
| zig-zag cross-bedding | 锯齿状交错层理 |
| zigzag drainage | 锯齿状排水系统 |