电动机的动力经减速机构传递给输出轴。2.切换时按箭头方向推（或拉）动手柄，若推不到位时应边转动手轮边推动手柄！integral actuator is equipped with button boxes ， which provides the user with two coolCapacitor注意：1.电动运行时切勿扳动切换手柄！Yangzhou City SuFaCoolEquipmen
