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DOI: 10.3969/j.issn.1007-7677.2012.05.015
Discussion on the representative guarantee of selected coal samples by mechanical sampling device from the automobile vehicle
CHU Hua-shan
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Publication Date：2012-01-01
Pages：5( 45-48,54 )
Goal Quality and Technology

Goal Quality and Technology

ISSN：1007-7677
Year, Vol.(Issue)：2012,(5)
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