40×50cm电力线路标志牌 上海徐吉电气有限公司

p1Src=//y3.yzimgs.com/uploads_old/405278/2012110810194239_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/405278/2012110810194239_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/405278/2012110810194239_old_2.jpg"