500KV 4节8米 拉闸杆 JYG-500KV 石家庄科锐电气有限责任公司

p1Src=//y2.yzimgs.com/uploads/306550/202579-111129633.png?watermark/2/text/55-z5a625bqE56eR6ZSQ55S15rCU5pyJ6ZmQ6LSj5Lu75YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast