Gas drainage technique by 1 000 m long and large diameter roof boreholes in high gas coal seam group
ZHAO Yao-jiang
XIE Sheng-rong
WEN Bai-gen
GUO Hai-dong
YUAN Sheng-jun
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Publication Date：2009-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 797-801 )