pin valve
短語(yǔ)詞組
- PIN FOR VALVE 閥門(mén)用插頭
- metering pin carburetor valve 計(jì)量閥
- pin puller control valve 銷拆卸器控制閥
- PIN FOR DELIVERY VALVE 輸送閥用銷
- Cotter pin valve 開(kāi)口銷
- pin valve opening 針閥開(kāi)度
- pin type reversing valve 銷式換向閥
- metering pin valve 調(diào)節(jié)針閥
- pin valve rising distance 針閥升程 返回 pin valve