1.
Scientific and reasonable determination of salary per ton coal mined for coal mining teams at coal mines;
煤矿采煤区队吨煤工资单价科学合理的确定
2.
Research and Application of Full-mechanized Caving Mining with High Mining Height in Huaibei Mining Area
淮北矿区大采高综采放顶煤开采技术
3.
3D seismic exploration technology for lower coal group in gob area
煤矿采空区下组煤三维地震勘探技术
4.
Study on Spontaneous Combustion Risk of Mining Coal Seam Gob in DuErPing Coalmine
杜儿坪煤矿主采煤层采空区自燃危险性研究
5.
Analysis on Stability of Coal Pillar in Goaf Area of No.11 Seam in Tangshangou Mine
唐山沟煤矿11号煤层采空区煤柱稳定性分析
6.
Optimization of the Design of Mining Area and to Mine Reasonably the Coal-Pillar of Mine Surface Plant;
优化采区设计 合理开采工业广场煤柱
7.
Technology of Comprehensive Control of "Under three" Coal Mining at South II Mining Area
南二上采区“三下”采煤综合治理技术
8.
The discussion about waterproof mine columniationpillar width in Small coal mines bare area
小煤窑采空区留设防水煤柱合理宽度的探讨
9.
Gas Pressure Determination on Seam of 21(2) Ming Area in Jueguangsi Colliery
觉光寺煤矿21(2)采区煤层瓦斯压力测定
10.
Research on the Pillar Extraction in Erxiashan Mining Area of Suhaitu Coal Mine
苏海图煤矿二下山采区煤柱回收方法研究
11.
Coal Seam Gas-bearing Properties and Theoretical CBM Recoverable Ratios in Wulunshan Mine Area, Guizhou
五轮山矿区煤层含气性与煤层气理论抽采率
12.
South Wing Jixian Coal Mine Five Coal Mining Area Underthe Extension of the New Design Verification
集贤煤矿南翼五层煤下延采区新设计方案论证
13.
The feasibility of extending the upper extraction limit for No.810 Mining Area of Luling Coal Mine
芦岭煤矿810采区提高回采上限的可行性研究
14.
Adopt Coal Work Faces to Adopt Empty Area Gas Public Need Advertent and a Few Problems
采煤工作面采空区瓦斯民用需注意的几个问题
15.
Research on Strip Mining under Buildings of Donghuantuo Coal Mine South 1st District;
东欢坨矿南一采区建筑物压煤条带开采研究
16.
Study on the Technique of Gas Drainage Along the Striking in Steep Seam Gob;
急倾斜煤层采空区瓦斯抽采技术的研究
17.
Computer Simulation of Spontaneous Combustion Process in Goaf of First Fully-Mechanized Mining Face of Dingji Coal Mine;
丁集首采面采空区遗煤自燃动态数值模拟
18.
Feasibility on the upward mining of the left-over coal above goaf with pillar supporting method
刀柱采空区上方遗弃煤层上行开采可行性判定