1.
A Technological Plan Study on the Mining Automation of Shendong Mining Zone's 1.5～2.0m Coal-bed
神东矿区1.5～2.0m煤层自动化开采技术方案研究
2.
Technological Study and Practice of the Key Technology in the Mining Automation of Shendong Mining Zone's 1.5～2.0m Coal-bed
神东矿区1.5～2.0m煤层自动化开采关键技术研究与实践
3.
Analyse and Dispose to Piston Malfunction of D-80/1.5 Gas Compressor
D-80/1.5活塞式煤气压缩机活塞故障分析及处理
4.
Sampling of coal in seam
GB482-1995煤层煤样采取方法
5.
Chinese classification of in seam coals
GB/T17607-1998中国煤层煤分类
6.
Crawley midget miner
克劳雷薄煤层采煤机
7.
The lime-stone rocks bed up against the coal.
石为岩层紧靠着煤矿层。
8.
Shale underlies coal.
页岩层在煤层之下。
9.
Study on Genesis of Coal Structure of No.8&10 Coal Seams in Luling Mining
芦岭煤矿8、10煤层煤体结构成因探讨
10.
The Baie exploration area of 10~# coal seam of CBM exploration
白额勘探区10~#煤层煤层气初探
11.
Technology of coal seam Short-wall water injection to realize dustproof
开展煤层短壁注水 实现煤层综合防尘
12.
CBM development potential of high rank coal with reference to Qinshui coal field,Shanxi
高煤级煤的煤层气开发潜力——以沁水煤田为例
13.
layer,(eg of coal,between layers of other materials,eg rock,clay)
（夹层中的） 层（如石层、黏土层之间的煤层）;矿层.
14.
Comparison of strata movement between section and slicing of top coal mining in steep and thick seams
急斜厚煤层分层与分段放顶煤岩层移动对比
15.
Analysis of Reservoir Characteristic and Affection to Desorption of Coalbed Methane
煤层气的储层特征及其对煤层气解吸的影响
16.
Technology of Gas Outburst Elimination,Gas and Coal Dust Management with Water Injection in Coal Seam at Coal Face in "Three Soft" Coal Seam
“三软”煤层采煤工作面煤层注水消突治理瓦斯、煤尘技术
17.
New Research on Overlying Coal Seam Effects Induced by Nether Super-thick Coal Seam Exploitation in Coal Group
煤层群下伏特厚煤层综放开采对上覆煤层影响的技术探讨
18.
THE STATUS AND PROSPECTS OF SEQUENCE STRATIGRApHY RESEARCH ON THE COAL-BEARING STRATA
含煤地层层序地层学研究进展与展望