LJ-XLLV-Z阻旋料位开关、料位开关
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20240913-06609942.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20240913-28026742.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20240913-62390751.jpg