Deep-hole Pre-grouting Reinforcement Technology for Composite Roof of Zhaozhuang Working Face
WANG Quanming
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Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 80-83 )
Safety in Coal Mines

Safety in Coal Mines

PKUISTIC
ISSN:1003-496X
Year, Vol.(Issue):2018,49(11)