Cite
HARVARD Citation
Hui, L. et al. (2018). Study on Permeability Improvement Technology by Injecting Air into the Gas Drainage Borehole in Low-Permeability Coal Seam. Advances in civil engineering. p. . [Online].
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Hui, L. et al. (2018). Study on Permeability Improvement Technology by Injecting Air into the Gas Drainage Borehole in Low-Permeability Coal Seam. Advances in civil engineering. p. . [Online].