英语词汇rough concentrate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rough concentrate
释义	rough concentrate 简明释义粗精矿：指矿石经过初步处理后，去除了一部分杂质，但仍含有较高浓度的有用矿物质。网络释义短语 1 Rough concentrate grinding 粗精矿再磨 2 rough concentrate regrinding 粗精矿再磨 3 regrinding rough concentrate 粗精矿再磨双语例句 1 By using the process of discarding tailings with shaking table, the rough concentrate with the yield 49. 采用摇床抛尾工艺流程，可得到精矿产率49。 2 In this paper, we present a rough set-based query strategy in a distributed knowledge system and concentrate on the role of knowledge. 本文讨论了分布式知识系统中基于粗糙集合的查询策略，强调了系统中知识的重要性。
随便看	understanding power understanding program understanding psychology understandings understanding spoken language understand it in its proper understand one another understands understands understand something in its proper latitude understand tacitly understand to be understand trap under starter's orders understate understated understated understatedly understatedness understatement understatement understatement of income understatement of liabilities understatement of profit understatement

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