WA42Y波纹管平衡式**阀 WA42Y波... 上海宝强阀门有限公司

p1Src=//y1.yzimgs.com/uploads_old/311715/2008071009191690_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/311715/2008071009191690_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/311715/2008071009191690_old_2.jpg"