基本释义:

制动阀阀芯

网络释义

1)brake valve spool,制动阀阀芯

2)brake valve spool,制动阀芯

3)brake control valve spool,制动器控制阀阀芯

4)control valve spool,控制阀阀芯

5)boom control valve spool,动臂控制阀芯

6)disc vibration,阀芯振动