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pro vyhledávání: '"Zeqi Ji"'
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
Pressure-relief coal mining provides an effective way to decrease stress concentration in deep mining and ensures mining safety. However, there is currently a lack of research and field verification on the pressure-relief efficiency and influencing f
Externí odkaz:
https://doaj.org/article/0af73b78aec04407bf3057ee9a0cc0be