短語詞組短語valve e handle 閥桿Manual valve control handle 手動(dòng)減壓閥控制手柄water valve handle [鐵路]水閥手輪quick coupler valve handle 快速聯(lián)接器閥門手柄off valve handle 斷油閥柄valve handle detail 閥門手輪Blowoff valve handle shaft 放水閥手把軸bypass valve handle 旁通閥手柄control valve handle 控制閥手柄 返回 valve handle