特厚煤层坚硬顶板综放孤岛工作面安全开采技术研究
樊俊鹏 童荣 王亚军
Study on safe mining technology of island working face of hard roof in fully mechanized top-coal caving mining of Extremely Thick Coal Seam
煤炭工程 . 2021, (10): 0 -0 .