1) trailer service brake reservoir
拖车行车制动器储气[油]箱
2) trailer service brake
拖车行车制动器
3) service brake reservoir
行车制动储气罐
4) trailer service brake circuit
拖车行车制动器回路
5) service brake cylinder
行车制动器油缸
6) service brake oil cavity
行车制动器油腔
参考词条