ST-2000型电缆故障定点仪 ST-2000 上海徐吉电气有限公司

p1Src=//y3.yzimgs.com/uploads/409290/2016727-104854886.jpg&p2Src=//y3.yzimgs.com/uploads/409290/2016727-10490741.jpg&p3Src=//y2.yzimgs.com/uploads/409290/2016727-10495573.jpg