拉绳开关型号HFDLT2-II 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20230110-00559075.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20230110-93667206.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20230110-17218628.jpg