短語詞組短語manually actuated control valve 手動控制閥Pneumatic Actuated Ball Valve 單式氣動球閥;雙式氣動球閥actuated direction valve 氣動控制換向閥actuated torque valve 動作轉(zhuǎn)矩閥Electric Actuated Ball Valve 電動球閥actuated Poppet Valve 電磁球式換向閥Vacuum actuated sheath valve 發(fā)明名稱pilot actuated safety valve 先導(dǎo)式安全閥Pneumatic Actuated Bellows Valve 波紋管氣動閥 返回 actuated valve