同义词
1)pilot valve plunger,先导阀柱塞2)hydraulic pilot valve plunger,液压先导阀柱塞3)pilot valve plunger compensation land,先导阀柱塞补偿阀面4)limit/shutdown pilot valve plunger,限位/关断先导阀柱塞5)pilot valve plunger control position,先导阀柱塞控制位置6)pilot valve plunger movement,先导阀柱塞的运动
