Discussion on the problemsof bias of reciprocating automatic division machine of coal sample
ZHOU Yu
ZHOU Xin-wei
SHI Yu-long
WANG Jian
WANG Wei
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Publication Date:2018-01-01
Pages:3( 54-55,67 )
Goal Quality Technology

Goal Quality Technology

ISSN:1007-7677
Year, Vol.(Issue):2018,(5)