德国ELTRA有机物碳/氢/硫元素分析仪CHS-580

p1Src=//y1.yzimgs.com/uploads/535127/2018123-113457356.png?watermark/2/text/5LiK5rW36ZO46YeR5YiG5p6Q5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast