针对矿井建设技术经济指标的复杂性,通过运用多层次灰色评价方法构造清水营矿井技术经济评估模型,并得出相应的评估结果。%According to the complexity of technical and economic index in mine construction,the paper established the mine technical and economic assessment model based on multilevel gray evaluation method and obtained corresponding evaluation result.
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