beneficiation
/bəˌnefɪʃiˈeɪʃn/ការចម្រាញ់រ៉ែ
- noun ការចម្រាញ់រ៉ែ, ដំណើរការបន្សុទ្ធរ៉ែthe treatment of raw ore to improve its physical or chemical propertiesដំណើរការកែច្នៃរ៉ែឆៅដើម្បីបង្កើនគុណភាព ឬបំបែកកាកសំណល់ចេញBeneficiation improves the concentration of iron in the ore.
ការចម្រាញ់រ៉ែជួយបង្កើនកម្រិតជាតិដែកនៅក្នុងរ៉ែឆៅ។
Synonyms: refinement, processing, enrichment, purification
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Source: ToolOrca English–Khmer dictionary.