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pro vyhledávání: '"MA Rongshan"'
Autor:
XU Gang, ZHANG Chunhui, ZHANG Zhen, LIU Xiaogang, FENG Yanjun, LIN Xingyu, MA Rongshan, LIU Qianjin, LI Zhengjie
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 2, Pp 44-57 (2023)
The excavation thickness of the coal seam and the corresponding motion space of the overlying strata are so large in the fully-mechanized top coal caving face, that roof accidents are occur easily. In order to understand the mechanism of roof disaste
Externí odkaz:
https://doaj.org/article/0757783b47464bf0b568ef250115a03b