DOI: 10.11799/ce201512003
Development Layout Adjustment Design of Guandi Coal Mine Field in Middle-Later Period
WU Tong-xun
Keywords：Guandi coal mine fieldadjustment of development layoutdevelopment layout structuremode of the auxiliary transportationgathering main roadway
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( 7-9 )