1.
Technology of "Coal and Gas Simultaneous Extraction" for High Gassy Coal Seams Group
高瓦斯煤层群“煤与瓦斯共采”技术研究
2.
Theory and practice of integrated pillarless coal production and methane extraction in multiseams of low permeability
低透气性煤层群无煤柱煤气共采理论与实践
3.
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
4.
Stability Analysis of Mining Gateway under Seam Group Mining with Closed Distance Between Seams in Cuijiazhai Mine
崔家寨煤矿近距离煤层群开采巷道稳定性分析
5.
Rational Roadway Layout Pattern for Mining Coal Seam Group with Close Quarters in Hedong Colliery
河东煤矿近距离煤层群开采巷道合理布置方式
6.
The Optimizing Design of Bolting Support Multi-coal Seams and Little Intervals Roadway;
近距离煤层群巷道锚杆支护优化设计
7.
Research of near range overmining of Qinghemen coal mine
清河门矿近距离煤层群上行开采技术
8.
Research on the roadway stability under closed distance seam group
近距离煤层群开采下巷道稳定性研究
9.
Long Borehole Gas Pre-pumping Applied Research on Thick Coal Seam Groups with Coal and Gas Outburst
长钻孔在煤与瓦斯突出厚煤层群瓦斯预抽中的应用研究
10.
A General Discussion on Layout of Workings in Hydromining Composite Seams with a Large Dip Angle
水力开采大倾角煤层群巷道布置的探讨
11.
Study and Application on the Technique of Preventing and Extinguishing Spontaneous Combustion Hazards in Contiguous Seams;
近距离煤层群自燃火灾防治技术的研究与应用
12.
The Law of the Earth's Surface Movement of Crowd Exploitation on Closely Horizontal Coal Seam;
近水平煤层群开采地表移动规律的研究
13.
Study on the Surrounding Rock Controlling Technology of Floor Roadway under Closed Distance Coal Seam Group;
近距离煤层群开采底板巷道围岩控制技术研究
14.
Research on the effects of multi-mining on activity law of rock strata in close coal seams
多次动压下近距离煤层群覆岩破坏规律研究
15.
INSTABILITY MECHANISM AND PREVENTION OF ROADWAY UNDER CLOSE-DISTANCE SEAM GROUP MINING
近距离煤层群回采巷道失稳机制及其防治
16.
Gas drainage technique by 1000 m long and large diameter roof boreholes in high gas coal seam group
高瓦斯煤层群顶板大直径千米钻孔抽采技术
17.
On the basic features and practices of coal mine safety culture
煤层群高瓦斯综采工作面瓦斯综合治理技术
18.
Close-up coal mining stope support pressure distribution study
近距离煤层群开采采场支承压力分布规律研究