1) retarder air control valve
减速器空气控制阀
2) retarder air valve
减速器空气阀
3) retarder air valve body
减速器空气阀体
4) retarder control valve body
减速器控制阀体
5) retarder hand control valve
减速器手控制阀
6) retarder control valve
减速器控制阀
参考词条