1) service brake air circuit
行车制动器空气回路
2) wheel brake air circuit
车轮制动器空气回路
3) service brake circuit
行车制动器回路
4) trailer service brake circuit
拖车行车制动器回路
5) service brake air chamber
行车制动器空气腔
6) service brake air pressure
行车制动器空气压力
参考词条