罗瓦拉立式多级泵SV 图片

p1Src=//y2.yzimgs.com/uploads_old/384298/2011122623021455_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/384298/2011122623021455_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/384298/2011122623021455_old_2.jpg"