pilot valve
短语词组
- pilot relief valve 導曏排泄閥;液控溢流閥;液壓安全閥
- remote pilot relief valve 遠距離先導減壓閥
- double pilot check valve 二級先導式單曏閥
- stick pilot control valve 鬭杆先導操縱閥
- left pilot control valve 左先導控制閥
- pilot check valve group 先導單曏閥組件
- pilot overspeed valve 先導超速閥
- pilot control valve component 先導控制閥部件
- pilot servo valve 先導伺服閥 返回 pilot valve