上海冠测GC-0025原油中蜡，胶质+沥青质含量测定仪图片

p1Src=//y1.yzimgs.com/uploads/523482/20181217-174447748.jpg?watermark/2/text/5LiK5rW35Yag5rWL55S15rCU56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"