Geologic grade is an important basis for appraising ore quality.
地质品位是评价矿石质量的重要依据。
The choice of gold ore sample preparation flow will directly influence the assay quality.
金矿样品加工制备流程的选择会直接影响化验分析质量。
The research on the quality control of the ore matching.
矿山配矿矿石质量控制研究。
The research on the quality control of the ore matching.
矿山配矿矿石质量控制研究。
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