pilot valve stem是什么意思


中文翻译先导阀杆

网络释义

1)pilot valve stem,先导阀杆2)pilot valve lever,先导阀杠杆3)lift pilot valve stem,提升器先导阀杆4)pilot valve control lever,先导阀操纵杆5)torque rise pilot valve lever,增扭先导阀杆6)pilot control valve lever,先导控制阀杠杆

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