視覺維氏硬度計新款型
北京時代光南檢測技藝有限公司
p1Src=//y2.yzimgs.com/uploads/309546/2020513-84752469.jpg?watermark/2/text/5YyX5Lqs5pe25Luj5YWJ5Y2X5qOA5rWL5oqA5pyv5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast