ST-3000B微机型电缆故障测试仪 ST-3000B 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads/409290/2016727-14453667.jpg&p2Src=//y1.yzimgs.com/uploads/409290/2016727-145750.jpg&p3Src=//y2.yzimgs.com/uploads/409290/2016727-14512890.jpg