| 释义 |
mineral dressing ˈminərəlˈdresiŋ
基本英英近义反义例句
n.选矿
Noun:
crushing and separating ore into valuable substances or waste by any of a variety of techniques近义词 ore dressing选矿beneficiation选矿mineral processing选矿ore processing矿石处理mineral extraction矿物提出,采矿…
用作名词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。 |