23QDF-6K/31.5B220电磁球阀 23QDF-6B/31.5B220 上海爱儿康工业器材有限公司

p1Src=//y1.yzimgs.com/uploads_old/332326/2011061510381251_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/332326/2011061510381251_old_1.jpg