...能源研究-能源与节能杂志社 关键词：薄煤层开采;运输环节;提高块碳率;增加经济效益 [gap=687]Key words: thin coal seam mining; transportation; raising lump rate; increase economic benefits ..
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文章摘要信息 关键词 ： 薄煤层开采 对拉工作面 旋转调采 [gap=473]Keywords : mining of thin coal seam；double unit face；rotational adjustment mining
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薄煤层开采是许多矿井煤炭开采中不可避免的问题。
A coal mining in thin seam is an inevitable issue of coal mining in many coal mines.
介绍了非正规采煤法“树枝状”采煤法在极薄煤层开采中的实际应用；
The actual application of the irregular mining method "tree branch form" mining method in the coal pipe is introduced.
文章简要介绍中国薄煤层煤炭资源的储存情况、薄煤层开采机械的几种类型。
The paper briefly introduced storage of thin seam coal resources in China as well as several type of mining equipment.
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