地下开采时厚度1.3m以下的煤层；露天开采时厚度3.5m以下的煤层。
n. girdle
misc. thin seam ; low coal seam ; low seam
薄煤层输送机 low seam conveyor
螺旋钻机开采薄煤层法 [矿业] auger mining
薄煤层采煤机 thin seam Shearer ; thin coal seam shearer
薄煤层开采 thin seam mining ; thin coal seam mining ; mining of thin coal seam
克劳雷薄煤层采煤机 [矿业] Crawley midget miner
缓倾斜薄煤层 gently inclined thin coal seam ; gently inclined low coal seam
倾斜薄煤层采煤法 [矿业] inclined low seam mining method
夹有薄煤层 low coal seam
煤层薄 thin out ; baulk ; balk
极薄煤层 ultra thin seam
The article discusses the particular characteristic of exploitation technics in quite thinner seam and big obliquity seam.
倾斜薄煤层的开采工艺具有其独特的特点。
参考来源 - 东欢坨矿特殊地质条件下薄煤层综采技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
神火新庄矿薄煤层综合机械化采煤，主要是解决采煤设备的高度和功率问题。
The low-coal seam synthesis mechanized mining of Shenhuo Xinzhuang mine is mostly to solve the height and power problem 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。
The paper briefly introduced storage of thin seam coal resources in China as well as several type of mining equipment.
介绍了一种薄煤层采煤支护设备—ZY3300/07/13D薄煤层液压支架。
Intrduces a equipment of low seam mining support-ZY3300/07/13D the low seam hydraulic support.
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