35KV高压计量箱空芯绝缘套管 国标 成都宝丽光科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/305161/2013102508402967_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/305161/2013102508402967_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/305161/2013102508402967_old_2.jpg"