Study on Optimization of Rational Width for Sectional Coal Pillar in Fully Mechanized Top Coal Caving Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2012, (10).
Citation:
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Study on Optimization of Rational Width for Sectional Coal Pillar in Fully Mechanized Top Coal Caving Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2012, (10).
|
Study on Optimization of Rational Width for Sectional Coal Pillar in Fully Mechanized Top Coal Caving Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2012, (10).
Citation:
|
Study on Optimization of Rational Width for Sectional Coal Pillar in Fully Mechanized Top Coal Caving Mining Face[J]. COAL SCIENCE AND TECHNOLOGY, 2012, (10).
|