45.8cal/cm2防电弧头罩 ARC-BALA-45.8 上海徐吉电气有限公司

p1Src=//y3.yzimgs.com/uploads_old/418555/2013010510093412_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/418555/2013010510093412_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/418555/2013010510093412_old_2.jpg