安捷伦气相色谱仪 GC-7890A 苏州邦鑫电子技术有限公司

p1Src=//y2.yzimgs.com/uploads/392137/2021618-151349605.jpg?watermark/2/text/6IuP5bee6YKm6ZGr55S15a2Q5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast