名词
中文翻译：矿石回收率
同义词：
['recovery rate of ore', 'ore recovery efficiency']
例句：
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1. The company's annual report shows a significant increase in the ore recovery ratio.
公司的年报显示，矿石回收率有显著提高。
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2. The mining industry is facing challenges due to low ore recovery ratios.
采矿业由于低的矿石回收率面临挑战。
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3. The research aims to improve the ore recovery ratio and reduce environmental pollution.
该研究旨在提高矿石回收率并减少环境污染。