220kv短路接地线 220kv 上海晟皋电气科技有限公司

p1Src=//y2.yzimgs.com/uploads/490020/2016313-162453192.png&p2Src=//y3.yzimgs.com/uploads/490020/2016313-162458399.png&p3Src=//y3.yzimgs.com/uploads/490020/2016313-16251647.png"

aa