reserve-grade distribution
reserve-grade distribution
reserve-grade分布
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Accurate estimation of the space distribution law of orebody's grade and the total reserve can benefit the improvement of mine production deficiency and the reduction of production cost.
准确估计矿体品位空间分布规律和总体储量有利于提高矿山生产效率，降低生产成本。
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