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“三软”煤层综放工作面过煤柱跨中央石门实现南北翼通采, 技术管理上有很大的难度。经过分析, 提出了切实可行的技术措施, 实现了这一目的。
The “three soft” coal seam fully mechanized coal mining face across the central stone gate to achieve north-south wing mining, technical management have great difficulty. After analysis, put forward practical technical measures to achieve this goal.