GFK50 矿用本安型风门开闭状态传感器
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads//20250428-73788942.jpg&p2Src=//y1.yzimgs.com/uploads//20250428-56088317.jpg&p3Src=//y1.yzimgs.com/uploads//20250428-62390751.jpg