DOI: 10.11799/ce201510002
Optimized Design on Graben Structure Mining of Chensilou Coal
JIA Liang-liang
Keywords：graben blockmining district designwater separation pillarmining methodproduction system
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：4( 5-8 )