CJc4D1W波纹管截止阀 波纹管截止... 上海明精防腐阀门制造有限公司

p1Src=//y1.yzimgs.com/uploads_old/11609/2008082009485150_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/11609/2008082009485150_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/11609/2008082009485150_old_2.jpg"

aa