SMQ644（45）型气动三通球阀 SMQ... 上海明精防腐阀门制造有限公司

p1Src=//y3.yzimgs.com/uploads_old/11609/2008072904324825_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/11609/2008072904324825_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/11609/2008072904324825_old_2.jpg"