d型卧式多级离心泵/SK系列直联水环式真空泵 SK 上海博洋水泵厂

p1Src=//y2.yzimgs.com/uploads_old/176307/2008101004252910_Old.jpg&p2Src=//y2.yzimgs.com/uploads_old/176307/2008101004252910_Old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/176307/2008101004252910_Old_2.jpg