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pro vyhledávání: '"SONG Jianmin, ZOU Yongming"'
Autor:
SONG Jianmin, ZOU Yongming
Publikováno v:
Meikuang Anquan, Vol 54, Iss 5, Pp 161-168 (2023)
According to the characteristics of high gas and low permeability of No.2 coal seam in Xiaohuigou Mine, in the 2204 working face of Xiaohuigou Mine, the acidizing and permeability increasing technology of coal seam is studied. The test results show t
Externí odkaz:
https://doaj.org/article/689464172442443d88e475a9987e4962
