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在地质条件复杂地区,重点运用煤层的平均断裂破坏性指数分区定量评价地质条件,从而确定适合综采的地质块段。
In areas with complex geological conditions, geological conditions are quantitatively evaluated by using the average fracture-destructive index division of coal seams, so as to determine geological blocks suitable for fully mechanized mining.