Several experiences in reducing the errors of the coal float-and-sink analysis
ZHANG Shi-jie
LIU Wen-li
CHEN Jing
GUO Ning-bo
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Publication Date:2012-01-01
Pages:3( 31-32,37 )
Goal Quality and Technology

Goal Quality and Technology

ISSN:1007-7677
Year, Vol.(Issue):2012,(2)