超聲波硬度計 SonoDur3
上海洪富儀器儀表有限公司
p1Src=//y1.yzimgs.com/uploads/326240/2023313-142725989.png?watermark/2/text/5LiK5rW35rSq5a-M5Luq5Zmo5Luq6KGo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast