同义词
1)pilot valve plunger control position,先导阀柱塞控制位置2)pilot valve plunger,先导阀柱塞3)electric actuator pilot valve plunger control,电致动器先导阀柱塞控制4)limit/shutdown pilot valve plunger,限位/关断先导阀柱塞5)pilot control position,先导控制位置6)hydraulic pilot valve plunger,液压先导阀柱塞
