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DOI: 10.3969/j.issn.1007-7677.2009.01.007
Analysis on the factors influencing the sampling precision of coal sampler
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Publication Date：2009-01-01
Pages：3( 17-19 )
GOAL QUALITY AND TECHNOLOGY

GOAL QUALITY AND TECHNOLOGY

ISSN：1007-7677
Year, Vol.(Issue)：2009,(1)
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