Staged testing method for gas drainage effective radius of hole drilled along seam based on residual gas content
ZHANG Feiyan
HAN Ying
LYU Shuai
LIU Debao
CHENG Hongming
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Publication Date：2021-12-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 10-16 )