DOI: 10.11799/ce202010012
Top-coal caving effect in the lower slice of 12# coal seam
in Huojitu well Daliuta Mine
GAO Shi-gang
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Publication Date：2020-10-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 56-60 )