协同理念下岩金矿脉群连续回采顶板安全跨度研究
聂兴信, 甘泉, 高建, 冯珊珊
Research on Safety Roof Span in Continuous Mining of Gold Vein Group Under Synergistic Concept
Xingxin NIE, Quan GAN, Jian GAO, Shanshan FENG
黄金科学技术
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2020, (3): 337
-344
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DOI: 10.11872/j.issn.1005-2518.2020.03.176
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