德国PFEIFFER普发涡轮分子真空泵HiPace400P HiPace 400 P 郑州市平山贸易有限公司

p1Src=//y2.yzimgs.com/uploads/511249/2026819-17343583.png?watermark/2/text/6YOR5bee5biC5bmz5bGx6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast