拖车行车制动器  trailer service brake

拖车行车制动器储气箱  trailer service brake reservoir

拖车行车制动器回路  trailer service brake circuit

行车制动盘  service brake disc

行车制动盘检查  service brake disc check

制动盘总成  brake disk assembly; brake disc assembly

铲运机行车制动器  scraper service brake

铲运机行车制动器致动器  scraper service brake actuator

车辆行车制动  vehicle service brake

弹簧松放行车制动器  spring released service brake

减速器和行车制动器开关  retarder and service brake switch

前行车制动系统  front service brake system

踏板操纵行车制动器阀  pedal operated service brake valve

拖拉机行车制动器  tractor service brake

拖拉机行车制动器室  tractor service brake reservoir

拖拉机行车制动器输出孔口  tractor service brake delivery orifice

拖拉机行车制动器致动器  tractor service brake actuator

效率低的行车制动器  inefficient service brake

行车制动  Travel braking; service braking