thin seam Shearer 薄煤层采煤机
thin seam mining 薄煤层开采
thin seam coal 薄煤层
thin seam [矿业] 薄煤层
thin seam zone 薄煤带
thin seam unit 薄煤层机组
ultra thin seam 极薄煤层
steep thin seam 急倾斜薄煤层
almost thin seam 极薄煤层
The entry arrangement, actual mining process and side entry support of advanced mining at thin seam are introduced. The safe measures are made and has made good economic benefit.
介绍了薄煤层前进式采煤的巷道布置、回采工艺及巷旁支护等，制定了切实可行的安全措施，取得了较好的经济效益。
Combining with the actual situation in coal face, expound the key technology for large inclined Angle thin seam face so as to assure that slided coal can't come in goaf.
结合某矿采煤工作面实际情况，阐述了大倾角薄煤层工作面的关键技术处理措施，保证了煤下滑不窜入采空区。
The paper briefly introduced storage of thin seam coal resources in China as well as several type of mining equipment.
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。
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