Analysis and Project Verification on Pressure Released Gas Drainage Mechanism of Closed Distance Seam Group
LIU Jian-gao
Keywords:closed distance coal seam grouppressure relieving seamporosityfree gasgas drainage
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 61-64 )
Coal Engineering

Coal Engineering

PKUISTIC
ISSN:1671-0959
Year, Vol.(Issue):2014,46(3)