气动三通换向阀 Q44/45F 上海博洋水泵厂

p1Src=//y3.yzimgs.com/uploads_old/176307/2007826162711396_Old.jpg&p2Src=//y1.yzimgs.com/uploads/176307/2022617-104629547.jpg?watermark/2/text/5LiK5rW35Y2a5rSL5rC05rO15Y6C/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y1.yzimgs.com/uploads/176307/2022617-10475212.jpg?watermark/2/text/5LiK5rW35Y2a5rSL5rC05rO15Y6C/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast