Mine can determine the mining program with different pillar's thickness based on conditions of top wall rocks for different section along the strike.
矿山可根据沿走向不同剖面上围岩条件确定不同的顶柱厚度的采矿方案。
In research of optimum mining program correct policy decision depends on the number of quantitative and qualitative indexes of mining programs and their weights.
在采矿方案优选的研究中，其决策的正确与否，取决于参与计算的采矿法的定量、定性指标个数以及这些指标的权数。
In research of optimum mining program correct policy decision depends on the number of quantitative and qualitative indexes of mining programs and their weights.
在采矿方案优选的研究中，其决策的正确与否，取决于参与计算的采矿法的定量、定性指标个数以及这些指标的权数。
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