汽车英语词汇

发动机转速 engine speed (rotational frequency)

怠速转速 idling speed

经济转速 economic speed

起动转速 starting speed

最低稳定工作转速 lowest continuous speed with load

最大扭矩转速 speed at maximum torque

最高空转转速 maximum no load governed speed

调速 speed governing

超速 overspeed

怠速 idling

转速波动率 speed fluctuation rate

工况 working condition(operating mode)

额定工况 declared working condition

变工况 variable working condition

稳定工况 steady working condition

空载 no-load

全负荷 full load

超负荷 overload

部分负荷 part load

充量（进气）charge

旋转方向 direction of rotation

顺时针 clockwise

逆时针 counter-clockwise

左 转 left-hand rotation

右转 right-hand rotation

外径 major diameter

中径 pitch diameter

内径 minor diameter

径向间隙 radial clearance

发动机性能 engine performance

加载性能 loading performance

起动性能 starting performance

加速性能 acceleration performance

动力性能 power performance

 排放性能 emission performance

空转特性 no load characteristics

负荷特性 part throttle characteristics

调速特性 governor control characteristics

万有特性 mapping characteristics

稳定调速率 steady state speed governing rate

气缸体和气缸盖cylinder block and head

气缸体 cylinder block

 整体铸造 cast inblock (cast enblock)

 发动机罩 engine bonnet

气缸体加强筋 engine block stiffening rib

 气缸 cylinder

（转子机）缸体 stator

缸径 cylinder bore

气缸体机架 cylinder block frame

气缸 盖 cylinder head

配气机构箱 valve mechanism casing

气缸体隔片 cylinder spacer

气缸盖密封环cylinder head ring gasket

气缸盖垫片 cylinder head gasket

 气缸套 cylinder liner(cylinder sleeve)

干式缸套 dry cylinder liner

湿式缸套 wet cylinder liner

气缸水套 water jacket

膨胀塞 expansion plug

防冻塞 freeze plug

气缸壁 cylinder wall

环脊 ring ridge

排气口 exhaust port

中间隔板 intermediate bottum

导板 guideway

创成半 径（转子机） generating radius

 缸体宽度（转子机） operating width

机柱 column

燃烧室 combustion chamber

主燃烧室 main combustion chamber

副燃烧室 subsidiary combustion chamber

预燃室 prechamber

涡流燃烧室` swirl combustion chamber

分开式燃烧室 divided combustion chamber

涡流式燃烧室 turbulence combustion chamber