Study and Practices to Improve Coal recovery Rate of Fully Mechanized Top Coal Caving Mining Face in Failure Zone of Small Mine

Home>Articles>Study and Practices to Improve Coal recovery Rate of Fully Mechanized Top Coal Caving Mining Face in Failure Zone of Small Mine

GONG Zhen-peng

Keywords：failure zone of small minefully mechanized top coal caving mining facemining techniquecoal recovery rate

Publication Date：2013-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：3( 60-62 )

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2013,45(8)