DOI: 10.11799/ce201512001
Design and Practice of Emergency Permanent Refuge System for Gequan Coal Mine
WU Shi-chang
Keywords：refuge moderefuge chamberhoisting refugededicated pipeline for air supplyprotection of dedicated pipeline
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 1-2,6 )