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DOI: 10.3969/j.issn.1007-7677.2007.05.015
The misunderstanding of the substitution of coal heap sample for automobile coal sample
LIU Min
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Publication Date：2007-01-01
Pages：3( 32-33,35 )
GOAL QUALITY TECHNOLOGY

GOAL QUALITY TECHNOLOGY

ISSN：1007-7677
Year, Vol.(Issue)：2007,(5)
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