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pro vyhledávání: '"LI Xiaolong, MU Pengfei"'
Autor:
LI Xiaolong, MU Pengfei
Publikováno v:
Meikuang Anquan, Vol 51, Iss 12, Pp 79-84 (2020)
Based on the example of goaf water drainage in the main transportation roadway of Hanzui Coal Mine, the formation of goaf water in the main transportation roadway is deeply analyzed. The conventional borehole B5 with the largest water inflow is selec
Externí odkaz:
https://doaj.org/article/d7cd5a2215de4bd1a77ba9c6fac4eb91
