3M涂抹棒6437 6437停产替代品请咨... 上海采松实验室设备有限公司

p1Src=//y1.yzimgs.com/uploads/318437/2017926-174829814.jpg?watermark/2/text/5LiK5rW36YeH5p2-5a6e6aqM5a6k6K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa