倾斜煤层上顺槽沿空留巷顶板抽冒机理研究Research on Mechanism of Roof Caving in Gob-Side Entry Retaining in Upper Roadway within Inclined Coal Seam
吴少旭, 范文哲 下载量: 293 浏览量: 452
矿山工程 Vol.9 No.2, April 27 2021, PDF, HTML, XML DOI:10.12677/ME.2021.92021 被引量