mineral-dressing

英 ['mɪnərəldr'esɪŋ] 美 ['mɪnərəldr'esɪŋ]

• n. 选矿

英英释义

名词 mineral dressing:

1. crushing and separating ore into valuable substances or waste by any of a variety of techniques

例句

用作名词 (n.)

1. The recovery of associated gdd and silver ores has been a subject of ore dressing workers in various countries.
   伴生金银回收一直是各国选矿工作者研究的课题。