名词
中文翻译：选矿
同义词：
['mining', 'concentrate']
例句：
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1.The ore beneficiation process involves sorting and processing the raw materials to extract valuable minerals.
矿石选矿过程包括对原材料进行分类和处理以提取有价值的矿物。
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2. The company's main product is a concentrate made from recycled metals.
该公司的主要产品是一种由回收金属制成的浓缩物。
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3. The ore beneficiation plant is located in the heart of the mining district.
矿石选矿厂位于矿区中心。