上海气动超薄型法兰式球阀 SMQ671F 图片

p1Src=//y2.yzimgs.com/uploads_old/11609/2008072904504054_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/11609/2008072904504054_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/11609/2008072904504054_old_2.jpg"

aa