可勃吸收试样取样器 QD-3027A 东莞市勤达仪器有限公司昆山

p1Src=//y3.yzimgs.com/uploads/405636/2019314-946069.jpg?watermark/2/text/5Lic6I6e5biC5Yuk6L6-5Luq5Zmo5pyJ6ZmQ5YWs5Y-45piG5bGx5YiG5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"