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通过对“三软”煤层复合顶板特性研究分析及两种回收切眼支护技术对比,采取科学、合理的切眼支护技术,确保综采工作面安全、高效回收。
Through the research and analysis on the characteristics of the “three soft” coal seam composite roof and the comparison of two kinds of recovering cut-eye support technology, scientific and reasonable cut-eye support technology is adopted to ensure the safe and efficient recovery of the fully mechanized mining face.