Research on low oxygen prevention and control technology of return air corner in shallow coal seam
ZHU Yinsheng
WANG Yuhuai
GAO Song
LI Gengchuan
NIU Ruihua
YANG Hao
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Publication Date：2021-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 32-35 )