Ling Wenyu. THE APPLICATION OF TQC METHOD IN DRILLING COAL BEDS[J]. COAL GEOLOGY & EXPLORATION, 1992, 20(3): 59-61.
Citation: Ling Wenyu. THE APPLICATION OF TQC METHOD IN DRILLING COAL BEDS[J]. COAL GEOLOGY & EXPLORATION, 1992, 20(3): 59-61.
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THE APPLICATION OF TQC METHOD IN DRILLING COAL BEDS

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  • The primary influential factors are analyzed with arrangement plan method and causality analysis plan method about qualitative problems of drilling coal beds in 110th Team, NEIMCIC in 1989 and the corresponding countermeasures have been advanced.
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