GCCD-660超高压电缆护层故障测距仪
上海冠测电气科技有限公司
p1Src=//y3.yzimgs.com/uploads/523482/2021325-132857643.png?watermark/2/text/5LiK5rW35Yag5rWL55S15rCU56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast