内置泵微生物限度检测仪器CYW-300B薄膜过滤器图片

p1Src=//y3.yzimgs.com/uploads/534955/20191210-17235839.jpg?watermark/2/text/5p2t5bee5bed5LiA5a6e6aqM5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"