Research on technology of excavating under roof then mining along bottom in soft and thick coal seam
ZHANG Sheng
ZHAO Wenfeng
WANG Xiaoliang
WANG Meng
WU Ziqiang
ZHAO Longgang
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Publication Date：2019-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 79-84 )