Dynamic migration law and its control of roof in fully mechanized top coal caving mining in extremely steep and thick coal seams
LI Yunpeng
CUI Feng
YANG Wenhua
YUCHI Xiaoqian
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Publication Date：2020-12-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 26-33 )