| abstergent | 洗净剂；去污的 |
| accumulative total of net cash flow | 累计净现金流量 |
| after tax net profit | 税后净利 |
| afterpurification | 后净化 |
| air purification | 空气净化 |
| aseptic | 无菌的；没有生气的；起净化作用的；防腐剂 |
| ashless detergent | 无灰清净剂 |
| ashless detergentdispersant | 无灰清净分散剂 |
| ABCprocess | 污水三级净化工艺 |
| before tax net profit | 税前净利 |
| biological cleaning | 生物净化 |
| biological purification | 生物净化 |
| biological self-purification | 生物自净作用 |
| blast cleaning | 喷砂清净 |
| branner | 清净机 |
| brat | 不净煤 |
| carburator detergent | 汽化器清净剂 |
| centrifugal mud machine | 离心式泥浆净化器 |
| centrifugal purification | 离心净化 |
| chemical purification | 化学净化 |
| clean drilling | 净化钻井 |
| clean mud | 净泥浆 |
| clean sand | 净砂层 |
| clean side | 净侧 |
| clean uniform perforation | 干净等径射孔孔眼 |
| clean | 干净的 |
| clean-up effect | 净化作用 |
| clear distance | 净距 |
| clear hight | 净高 |
| clear opening | 净孔 |
| clear span | 净跨 |
| clear water | 净水 |
| clearance diagram | 净空图 |
| decontamination chamber | 净化室 |
| decontamination | 净化 |
| defecation | 提净 |
| depurative | 净化剂；净化的 |
| depurator | 净化器；净化剂 |
| detergent factor | 洗净系数 |
| detergent | 洗净的 |
| df | 净化系数 |
| drilling fluid cleaning system | 钻井液净化系统 |
| economic net present value | 经济净现值 |
| edulcoration | 冼净 |
| electronic air cleaner | 电子空气净化器 |
| electrostatic air cleaner | 静电空气净化器 |
| empty weight | 净重 |
| epuration | 净化 |
| financial net present value of foreign exchange | 财务外汇净现值 |
| financial net present value | 财务净现值 |
| free distance | 净距；余隙 |
| free length | 净长度 |
| future net revenue | 将来净收益 |
| gabarit | 净距；模子；样板 |
| gas cleaner | 气体净化器 |
| gas cleaning unit | 气体净化装置 |
| gas cleaning | 气体净化 |
| gas purification catalyst | 气体净化催化剂 |
| gas purification | 气体净化 |
| gas purifier | 气体净化器 |
| gas treating process | 气体净化法 |
| glycol-amine gas treating plant | 天然气净化和脱水用的乙二醇-胺装置 |
| ground clearance | 离地净高 |
| headroom | 净空 |
| high clarity fluid | 高净度液体 |
| hole cleaning | 井眼净化 |
| income net | 净收益 |
| mud decontaminant | 泥浆净化剂 |
| mud purification | 泥浆净化 |
| N. wt. | 净重 |
| N.G. | 净收益 |
| natural gas conditioning | 天然气净化 |
| natural purification | 自然净化 |
| natural self-purification | 天然自净化 |
| NC | 净效益 |
| neat cement slurry | 净水泥浆 |
| neat cement | 净水泥 |
| net added value | 净增值 |
| net back method | 净回值法 |
| net back value | 净回值 |
| net benefit | 净利益 |
| net benefits | 净效益 |
| net buoyancy | 净浮力 |
| net capital gain | 净资本增益 |
| net capital loss | 净资本损失 |
| net capital | 资本净值 |
| net cash flow | 净现金流量 |
| net contribution | 净贡献 |
| net deficiency | 纯亏损；净亏损 |
| net discount income | 净贴现收入 |
| net earnings | 净盈利 |
| net efficiency | 净效率 |
| net exchange flow | 净外汇流量 |
| net export | 净出口 |
| net head | 净水头 |
| net heat of combustion | 净燃烧热 |
| net hydrocarbon sand | 净含烃砂层 |
| net income ratio | 净收益率 |
| net income | 净收入 |
| net increase | 净增额 |
| net industrial output | 工业净产值 |
| net injection volume | 净注率 |
| net interest | 净利息 |
| net investment income | 投资净收益 |
| net investment | 净投资 |
| net liabilities | 净负债 |
| net lift | 净举油高度 |
| net load | 净负荷 |
| net loss | 净亏损 |
| net make-up gas | 净添加气 |
| net meter registration | 流量计净累积值 |
| net national product | 国民经济净值 |
| net net weight | 纯净重 |
| net oil analyser | 净油分析仪 |
| net oil | 净采油量 |
| net operating income | 净营业收入 |
| net output | 净产出 |
| net overburden stress | 上覆岩层净应力 |
| net overburden | 超荷净重 |
| net positive suction head | 净吸入扬程 |
| net present value of foreign exchange | 外汇净现值 |
| net present value of national income | 国民收入净现值 |
| net present value rate | 净现值率 |
| net present value | 净现值 |
| net present worth | 净现值 |
| net pressure head | 净压头 |
| net price | 净价 |
| net proceeds | 净收益 |
| net production thickness | 净生产厚度 |
| net production time | 净生产时间 |
| net production | 净产量 |
| net productive layer thickness | 净生产层厚度 |
| net productive section | 净生产层厚度；净生产层剖面 |
| net profit | 净利 |
| net prover volume | 标准体积管的净体积 |
| net PV | 净孔隙体积 |
| net realizable value method | 可变净现值法 |
| net residual value | 净残值 |
| net response | 净增产量 |
| net retention time | 净保留时间 |
| net sales | 销售净额 |
| net salvage | 净残值 |
| net sand | 净砂层 |
| net sandface flowrate | 油层表面净流量 |
| net selling price method | 净销价法 |
| net settlement | 结算净额 |
| net short-term gain | 短期净收益 |
| net side load | 侧向净荷载 |
| net single premium | 一次净保险费 |
| net standard volume | 净标准体积 |
| net tangible assets | 有形资产净额 |
| net throughput | 净通过量 |
| net tolerance | 净公差 |
| net ton | 净吨 |
| net tonnage | 净吨位 |
| net transfer of resources | 资金转移净额；资源转让净额 |
| net value | 净值 |
| net volume | 净容积 |
| net weight | 净重 |
| net worth method | 净值法 |
| net worth | 净值 |
| net | 净的 |
| netback pricing | 净回值计价 |
| NNP | 国民产出净额 |
| normal net profit method | 正常净利法 |
| NPV | 净现值 |
| nt wt | 净重 |
| NT | 净吨数 |
| Nt. | 净重 |
| ntm | 净吨·英里 |
| oil purifier | 油的净化器 |
| oxidative self-purification | 氧化自净 |
| physico-chemical purification | 物理化学净化 |
| power-fluid cleaning system | 动力液净化系统 |
| primary cleaning | 初步净化 |
| profit rate of net worth | 净值利润率 |
| purella | 结净螺属 |
| purification plant | 净化装置 |
| purification | 净化 |
| purified ballast water | 净化的压舱水 |
| purified | 净化的 |
| purifier | 净化器；提纯器 |
| purifying pond | 净化塘 |
| ratio of net income to net worty | 净收益对净值的比率 |
| ratio of net income to total assets | 净收益对资产决额的比率 |
| return on net worth | 资产净值利润率 |
| road clearance | 道路净空 |
| rough purification | 初步净化 |
| self-purification | 自净化 |
| sewage purification | 污水净化 |
| smooth | 平滑的；平稳的；流畅的；纯净的 |
| social net output | 社会净产值 |
| sodium cycle polisher | 钠循环净化器 |
| stage purification | 多级净化 |
| stream's self-purification | 河流自净 |
| superclean fluid | 超净化液 |
| suttle weight | 净重 |
| suttle | 净重 |
| tail gas clean-up | 尾气净化 |
| three-way catalyst | 三效尾气净化催化剂 |
| treating pond | 净化池；处理池 |
| ultra-clean chamber | 超净间 |
| ultra-clean | 超净的 |
| washability | 可洗涤性；洗净程度；洗涤能力 |
| wastewater renovation | 废水再净 |
| water clarifier | 净水器；澄清池 |
| water purification | 水净化 |
| water purifier | 水净化器 |
| water purifying tank | 水净化池 |
| whirler | 旋转起重机；离心净化器 |
| white cargo | 干净油料 |