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DOI: 10.3969/j.issn.1003-496X.2007.01.015
Protection Technology for Gas Drainage Hole
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Publication Date：2007-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 39-40 )
SAFETY IN COAL MINES

SAFETY IN COAL MINES

PKUISTIC
ISSN：1003-496X
Year, Vol.(Issue)：2007,38(1)
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