finished ore

 
       
  • 精礦

finished ore的用法和樣例:

例句

  1. The concentrate from a Yunan high sulfur iron ore has a sulfur content that exceeds that specified in the standard due to the pyrrhotite.
    雲南某高硫鐵礦石因含磁黃鐵礦而造成精礦含硫超標。
  2. Experiment on determination of trace Argentum in copper coneentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.
    對湖南省麻陽銅礦銅精礦中的微量銀作了原子吸收光譜法制定試驗,研究了銅對銀的測定的干擾,並提出了消除干擾的方法。
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