| Subject | English | Chinese |
| auto. | bevel-edged oil control ring | 活塞环倒角油环 |
| auto. | bevelled-edge oil control ring | 异向倒角油环 |
| ecol. | biological oil-spill control | 生物油溢控制 |
| environ. | British Oil Spill Control Association | 英国原油泄漏控制协会 |
| earth.sc. | British Oil Spill Control Association | 英国漏油管理协会 |
| auto. | broad-slotted oil control ring | 宽槽油环开有宽回油槽的油环 |
| econ. | Cabinet Task Force on Oil Import Control | 美国石油进口控制顾问工作组 |
| oil, transp. | cargo oil control system | 散货原油控制系统 |
| busin. | cargo oil control | 货油控制 |
| nautic. | cargo oil control room | 货油控制室 |
| tech. | cargo oil control system | 货油控制系统 |
| tech. | cargo oil remote control system | 装油遥控系统 |
| tech. | cargo oil remote control system | 货油遥控系统 |
| auto. | coil-spring loaded bevelled edge oil control ring | 异向倒角螺旋撑簧油环 |
| auto. | coil-spring loaded bevelled-edge chromium plated oil control ring | 异向倒角螺旋撑簧镀铬油环 |
| auto. | coil-spring loaded double bevelled oil control ring | 同向倒角螺旋撑簧油环 |
| auto. | coil-spring-loaded oil control ring | 螺旋撑簧油环 |
| auto. | coil-spring-loaded slotted oil control ring | 开槽螺旋撑簧油环 |
| mech. | constant control oil pressure | 恒控油压 |
| nautic. | control of discharge of oil | 排油控制 |
| electric. | control oil system | 调节油系统 |
| tech. | control-oil pressure | 控制油压力 |
| refrig. | differential oil pressure control | 油压差控制 |
| auto. | expander/segment oil control ring | 胀簧刮片式油环 |
| auto. | expander/segment oil control ring | 钢带组合油环 |
| auto. | grooved oil control ring | 活塞环有槽油环 |
| shipb. | hoist oil pump control rod | 起重机油泵操纵杆 |
| shipb. | hoist oil pump control valve | 起重机油泵操纵阀 |
| tech. | lubricating oil level control | 润滑油油位控制 |
| auto. | narrow-faced oil control ring, double bevelled | 窄工作接触面、双斜角油环 |
| auto. | narrow-faced oil control ring, top bevel led | 活塞环顶部带斜角的窄工作面油环 |
| auto. | oil control | 压力油管路通、断控制阀 |
| tech. | oil control | 润滑油调节 |
| avia. | oil control | 滑油控制 |
| auto. | oil control ability | 刮去多余润滑油能力 |
| auto. | oil control ability | 油环/气缸机油控制能力 |
| chem. | oil control ability of ring | 活塞环润滑油控制性能 |
| econ. | Oil Control Board | 石油管制委员会 |
| space | oil control characteristic | 润滑油控制特性 |
| auto. | oil control characteristic | 润滑油消耗和行程试验持续时间的关系曲线 |
| chem. | oil control characteristic | 润滑油的控制特性 |
| oil | Oil Control Coordination Committee | 美国石油控制协调委员会 |
| auto. | oil control nose | 活塞环刮油棱边 |
| auto. | oil control orifice valve | 机油调节孔阀 |
| seal. | oil control piston ring | 活塞环刮油环 |
| dril. | oil control ring | 挡油圈 |
| auto. | oil control ring | 活塞环油环 |
| f.trade. | oil control ring | 护油圈［环］ |
| dril. | oil control ring | 油环 |
| oil | oil control ring | 润滑油控制环 |
| mech.eng. | oil control ring | 活塞环 |
| mech.eng. | oil control ring | 甩〔抛〕油环 |
| seal. | oil control ring | 刮油环 |
| oil | oil control ring | 护油圈 |
| chem. | oil control ring | 护油环 |
| auto. | oil control ring expander | 油环撑簧 |
| auto. | oil control ring groove | 油环回油槽 |
| auto. | oil control ring with expander | 撑簧油环 |
| chem. | oil control room | 石油系统控制室 |
| el.mach. | oil control system | 油控系统 |
| oil | oil control thermostat | 油控恒温器 |
| auto. | oil control valve | 变缸发动机上停止气门工作的油压控制阀 |
| auto. | oil control valve | 变缸发动机中停止气门工作的油压转换阀 |
| auto. | oil control valve | 机油控制阀常用于可变气门正时机构 |
| oil | oil demulsification control unit | 石油破乳控制设备 |
| nautic., tech. | oil discharge monitoring and control ODMC operational manual | 排油监控 ODMC 操作手册 |
| nautic., tech. | oil discharge monitoring and control system | 排油监控装置 |
| oil, transp. | oil discharge monitoring and control system | 卸油监控系统 |
| nautic., tech. | oil discharge monitoring and control system | 排油监控系统 |
| steel. | oil heating control | 油加热控制 |
| tech. | oil level control | 油面控制机构 |
| tech. | oil losses control | 石油损失控制 |
| tech. | oil pipe control system | 油压系统 |
| tech. | oil pipe control system | 油管控制系统 |
| oil | oil pollution control | 控制石油污染 |
| tech. | oil pollution control | 石油污染防治 |
| tech. | oil pollution control | 油污染控制 |
| water.res., ecol. | oil pollution control | 油污染防治 |
| ecol. | oil pollution control | 石油污染控制 |
| tech. | oil pollution environmental control | 油污染环境治理 |
| earth.sc. | Oil Pollution Environmental Control, Ltd. | 油污染环境控制公司 |
| chem. | oil pressure control relay | 油压控制继电器 |
| chem. | oil pressure control unit | 油压调整装置 |
| environ. | Oil Spill Control Association | 石油泄漏控制协会 |
| environ. | Oil Spill Control Association of America | 美国石油泄漏和控制协会 |
| chem. | oil stock loss control | 油储藏损失控制 |
| tech. | oil stock loss control | 油储藏损失的控制 |
| met. | oil volume control system | 油容积控制系统 |
| gen. | oil-control | 抑制油脂的 |
| tech. | oil-immersed arc control device | 油浸式电弧控制设备 |
| auto. | oil-pressure control | 油压调节 |
| tech. | oil-pressure control | 油压控制 |
| tech. | oil-pressure control relay | 油压控制继电器 |
| tech. | oil-pressure control system | 油压控制系统 |
| tech. | oil-pressure control unit | 油压调整装置 |
| auto. | oil-pressure control valve | 机油调压阀 |
| refrig. | oil-pressure failure control | 润滑油压力不足控制 |
| tech. | oil-spill control | 漏油控制 |
| tech. | oil-spill prevention, control and countermeasure | 溢油预防、控制河防范措施 |
| tech. | pitch control oil pump | 调螺距油泵 |
| tech. | quality control of oil products | 石油产品质量管理 |
| nautic., tech. | record of oil discharge monitoring and control system for the last ballast voyage | 最近一次压载航行的排油监控系统记录 |
| tech. | seal oil control equipment | 油密封控制装置 |
| seal. | slotted oil control ring | 开槽油环 |
| auto. | slotted oil control ring | 活塞环开槽油环 |
| auto. | slotted oil control ring with expander | 活塞环带衬簧胀圈的开槽油环 |
| auto. | slotted oil control ring with spiral-type expander | 活塞环带有螺旋衬簧的开槽油环 |
| tech. | spiral slotted oil control ring | 开有螺旋槽的油环 |
| tech. | spring-loaded oil control ring | 弹簧油环 |
| auto. | stepped oil control ring | 活塞环阶梯状断面扭曲油环 |
| hydroel.st. | thrust bearing oil pump control switch | 推力轴承油泵控制开关 |
| avia. | variable control oil pressure | 可控制油压 |
| auto. | ventilated oil control ring | 开槽式油环 |
| auto. | ventilated oil control ring with expander | 带胀圈衬簧的开槽式油环 |
| auto. | ventilated oil control ring with spiral-type expander | 带螺旋胀圈的开槽式油环 |