220kv绝缘胶板红色绝缘胶板 JB-Y... 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/468885/2015031211180143_old.png&p2Src=//y1.yzimgs.com/uploads_old/468885/2015031211180149_old.png&p3Src=//y1.yzimgs.com/uploads_old/468885/2015031211180163_old.png"

aa