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回收率是冶炼厂一项重要的、综合性的技术经济指标,它直接体现工厂企业的冶炼技术、产品成本、劳动生产率的活动效果。因此,正确计算金属回收率就具有重大意义了。
Recovery rate is an important smelter, a comprehensive technical and economic indicators, it reflects the factory business smelting technology, product cost, labor productivity activities. Therefore, the correct calculation of the metal recovery rate is of great significance.