220kv高压验电器 GSY系列 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/468885/2015031517113138_old.png&p2Src=//y1.yzimgs.com/uploads_old/468885/2015031517113145_old.png&p3Src=//y1.yzimgs.com/uploads_old/468885/2015031517113151_old.png"

aa