delta® 电磁膜计量泵 DLTA0450，... 天津市友鑫科技有限公司

p1Src=//y3.yzimgs.com/uploads/310376/2019213-10590744.jpg?watermark/2/text/5aSp5rSl5biC5Y-L6ZGr56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"