motorized valve [机] 电动阀 ; 电动调节阀

motorized valve actuator 电动阀致动器

feed motorized valve 饲料电动阀

Motorized Valve Access 电动阀管理

Motorized Valve performance 电动阀性能

motorized non-return valve 电动止回阀

motorized regenerant valve 再生剂电动阀

valve with electrically motorized operation [机] 电动阀

motorized damper valve 电动调节阀

motorized gate valve 电动闸阀