fire assaying

英 美
  • 火试金法
  • assaying n.试金;分析试验动词assay的现在分词形式.
  • fire n.火;失火;炉火;开火;热情v.开火;解雇;点燃;急速地连续说
    1. The determination of gold in alloy gold of low fineness by traditional fire assaying was studied in this paper.
      研究了用传统的火试金法测定低成色合质金中的金。