1) speed setting pilot valve plunger
速度设定先导阀柱塞
2) pilot valve plunger
先导阀柱塞
3) hydraulic pilot valve plunger
液压先导阀柱塞
4) pilot valve plunger compensation land
先导阀柱塞补偿阀面
5) limit/shutdown pilot valve plunger
限位/关断先导阀柱塞
6) pilot valve plunger control position
先导阀柱塞控制位置
参考词条