Zobrazeno 1 - 1
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pro vyhledávání: '"joint control support"'
Publikováno v:
Meikuang Anquan, Vol 54, Iss 8, Pp 90-98 (2023)
In order to solve the problem of large deformation of surrounding rock in gob-side entry retaining in fully mechanized coal seam with large buried depth, taking the 182605 working face of Wutongzhuang Coal Mine as the engineering background, through
Externí odkaz:
https://doaj.org/article/20df40c4955a46ce86caefcb944438ea
