基本释义:

行车制动器/减速器继电器阀

网络释义

1)service brake/retarder relay valve,行车制动器/减速器继电器阀

2)retarder relay valve,减速器继电器阀

3)service brake/retarder engine governor,行车制动器/减速器发动机调速器

4)electropneumatic carretarder valve,车辆减速器的电空阀;车辆缓行器的电空阀

5)decelerating relay,减速继电器

6)travel brake valve,行车制动器阀