网络释义
1)service brake/retarder air reservoir,行车制动器/减速器储气罐2)service/retarder reservoir,行车/减速器储气罐3)service brake reservoir,行车制动储气罐4)service brake/retarder engine governor,行车制动器/减速器发动机调速器5)service brake/retarder relay valve,行车制动器/减速器继电器阀6)retarder and service brake switch,减速器和行车制动器开关