motor driven control valve

机械专业英... ... motor-driven blower 电动鼓风机 motor-driven control valve 电动调节阀 motor-driven feed pump 电动给水泵 ...

阀门种类术语 -... ... motorized valve 电动阀 motor-driven control valve 电动机拖动控制阀 movable arm valve stem 动臂阀杆 ...

English... ... 422 motor type 电机型号 423 motor-driven control valve 马达传动控制阀 424 motorized damper 电动挡板 ...