气相色谱仪 GC-2014C 广州恺江仪器有限公司

p1Src=//y1.yzimgs.com/uploads/384189/2018423-203738348.jpg?watermark/2/text/5bm_5bee5oG65rGf5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"