Powell Valves 不锈钢低温闸阀 Powell 1/4"to2" Gate Valve Class 200 图片

Powell Valves 不锈钢低温闸阀 P... 江苏弗里森流体工程技术有限公司

p1Src=//y2.yzimgs.com/uploads_old/4338/2015121709201614_old.png&p2Src=//y2.yzimgs.com/uploads_old/4338/2015121709201749_old.png&p3Src=//y2.yzimgs.com/uploads_old/4338/2015121709201786_old.png"