Study on new ventilation method of fully-mechanized top coal caving mining face in ultra thick seam
LUN Jia-yun
YANG Sheng-qiang
ZHANG Gan-xin
QIN Yi
JIAO Han-lin
Keywords：gas overlimit"E+I" new ventilation methodgas drainageupper corner
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)