短語詞組短語Low lift safety valve 微啟式安全閥;微啟式;船用安全閥閥blade lift relief valve 鏟刀升降安全閥blade lift check valve 鏟刀升降單向閥loader lift control valve 裝載機(jī)升降控制閥Fall lift safety valve 全啟式安全閥;全啟式Aetv Lift Check Valve 升降式止回閥lift controil valve 升降控制閥high lift safety valve 高升程安全閥rotor lift solenoid valve 轉(zhuǎn)筒提升電磁閥 返回 lift valve