特厚煤层大采高综放合理放煤步距研究

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仲涛, 刘易, 李中杰

Study on Reasonable Drawing Interval of Fully Mechanized Top Coal Cavingof Large Mining Height of Very Thick Coal Seam

ZHONG Tao, LIU Yi, LI Zhong-Jie

现代矿业 . 2013, (05): 14 -16 .