Study on Setting Waterproof Coal (Rock) Pillar for 13-1 Coal Seam under Thick Alluvium of East No.3 Mining Panel in Liuzhuang Coal Mine
DU Shaoneng
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Publication Date：2018-09-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 20-24,44 )