difficult dressing

  • 难选

difficult dressing的用法和样例:

例句

  1. It is difficult to concentrate for Arsenical gold Mineral.
    含砷金矿属难选矿石。
  2. Primary gold ore from Bangi, Guizhou, belongs to a clastic-type, finely disseminated, refractory particles.It is difficult to extract gold from the ore by cyanide infusing.
    贵州板其原生金矿石属碎屑岩类微细浸染型难选冶矿石,在氰化浸出之前需进行预处理。

difficult dressing的相关资料:

临近单词

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