Zobrazeno 1 - 2
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pro vyhledávání: '"QIU Baowen"'
Publikováno v:
矿业科学学报, Vol 9, Iss 5, Pp 723-736 (2024)
Studies on mining-induced overburden rock movement, damage and surface deformation cracks are essential to the safety production of coal mines and mining damage protection. Taking the 12203 working face of a mine of Zhengzhou Coal Group as an example
Externí odkaz:
https://doaj.org/article/48721ec51c174d31a63d9d583d9328bd
Publikováno v:
AASRI Procedia; Apr2012, Vol. 2, p127-133, 7p