LJ-LXK3-20S/J触点式行程控制器
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20240913-93419517.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20240913-11149853.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20240913-95012275.jpg