| Source | Target | | O 形圈 | loop ring, O-ring |
| 一氧化碳 | carbon monoxide, carbon oxide |
| 主动凸轮 | actuating cam, operating cam |
| 交点 | cut point, point of intersection |
| 交货条款 | delivery terms, terms of delivery |
| 估计寿命 | expectation of life |
| 作用线 | line of action |
| 使弯曲 | bend, offset |
| 使氧化 | oxidise, oxidize |
| 供油始点 | commencement of delivery |
| 保险杠防撞块 | bumper guard, overrider |
| 光折射 | refraction of light |
| 光束 | beam of light, light beam |
| 光泽金属 | bright metal, chrome trim, embellishment, garnish, ornamental fittings |
| 公共汽车 | omnibus, regular service bus |
| 关闭 | close, cut off, shut off |
| 内圆角半径 | filler radius, radius of curvature |
| 冬季级柴油 | winter-grade diesel oil |
| 冲击电流 | surge of current |
| 准备运行 | ready for operation, ready for service, ready for use |
| 出口 | outlet |
| 凿断 | chisel off |
| 前端辛烷值 | front octane number |
| 前视轮廓 | end outline, face view, front view |
| 剥落 | flake off, peel off, scale off |
| 剪刀 | pair of scissors, scissors |
| 副驾驶位 | auxiliary seat, occasional seat |
| 力偶 | couple of forces, force couple |
| 力场 | field of force |
| 力系图解 | diagram of forces, stress diagram |
| 功能测试 | functional test, operating test, performance test |
| 加大活塞 | oversize piston |
| 加机油盖 | oil filler cap |
| 加油螺塞 | oil filling screw, oil plug |
| 半沉头螺钉 | oval-head screw |
| 单人座 | one-seater, single-seater |
| 单件 | one-piece, single-piece |
| 单位功率 | power per unit of displacement, specific power output |
| 单向离合器 | overruning clutch |
| 单孔喷嘴 | one-hole nozzle, single-hole nozzle |
| 单箱模型 | one-box model |
| 单级发动机油 | single-grade engine oil |
| 压力增加 | increase of pressure, rise of pressure |
| 压力损失 | loss of pressure |
| 压平 | bump out, planish, remove dents |
| 压燃式发动机 | compression-ignition engine, diesel engine, oil engine |
| 压缩损失 | compression loss, loss of compression |
| 压缩空气控制的 | compressed-air controlled, compressed-air operated, pneumatic |
| 压降 | drop of pressure, pressure drop |
| 原油 | crude oil, raw oil |
| 原装设备 | original equipment, regular production option, standard equipment |
| 双顶置凸轮轴发动机 | double overhead-camshaft engine |
| 反应能力 | capability of reaction, reactivity |
| 发出火花 | formation of sparks, sparking |
| 发动机修理 | engine overhaul |
| 发动机制动能力 | engine braking power, engine horse power, engine output, engine power |
| 发动机转动方向 | direction of engine rotation |
| 受力中心 | center of attack, centre of attack, point of action, point of application |
| 变速器主轴 | gearbox main shaft, gearbox output shaft, transmission main shaft, transmission output shaft |
| 可操作的 | operable, operational, serviceable |
