Sep. 2002

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COAL SCIENCE AND TECHNOLOGY > 2002 > (9): .

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[1]	WANG Shen, HUANG Zhenyu, LI Dongyin, ZHANG Weiyu, WANG Zuguang, LI Huamin. Study of top-coal flow mechanism under interval and multi-grouping top-coal caving technology in extra thick coal seam[J]. COAL SCIENCE AND TECHNOLOGY, 2021, 49(9): 17-24.
[2]	Design on Hydraulic Powered Caving Support with Electro-Hydraulic Control Applied in Seam with Soft Roof, Coal and Floor[J]. COAL SCIENCE AND TECHNOLOGY, 2012, (12).