Study on control technology of composite roof roadway in soft roof, soft coal and soft floor coal seam
XU Yanfei
XU Chong
CHEN Yongchun
AN Shikai
BI Bo
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Publication Date：2020-11-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 121-128 )