非金属塑料德国Verderair气动隔膜泵 VA08 DP AC TF TX OO 上海阔思电子有限公司

p1Src=//y3.yzimgs.com/uploads/175059/2016329-15384984.png?watermark/2/text/5LiK5rW36ZiU5oCd55S15a2Q5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast