1.
Study of Coupling of Gas and Spontaneous Combustion in Highly Gassy and Spontaneous Combustion Goafs;
高瓦斯易自燃采空区瓦斯与自燃耦合研究
2.
Study on the Gas Migration in the Goaf Filling of Full-mechanized Mining Working Face

综采工作面充填开采采空区瓦斯运移研究
3.
The Applied Research of Gas Drainage Technology in the Goaf of Full-Mechanized Mining Working Face
综采工作面采空区瓦斯抽采技术的应用研究
4.
Goaf Gas Control and Utilization Technology in Zhangji Coal Mine

张集煤矿采空区瓦斯治理与利用技术
5.
Gas Drainage Technology of Goaf with Boreholes from Surface Ground of Tangshan Mine

唐山矿地面钻孔抽放采空区瓦斯技术
6.
Study on the Law of Gas Transport in High Gas and Full Mechanized Coal Face and Its Goaf;

高瓦斯综采工作面及其采空区瓦斯运移规律研究
7.
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
8.
The Law and Application of the Gas Migration in the Goaf of Full-mechanized Mining Working Face;
综采工作面采空区瓦斯运移规律及其应用
9.
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
10.
Numerical simulation of gas migration in goaf in extracting stage

回采过程中采空区瓦斯运移数值模拟研究
11.
Study of Migration Laws and Deal in the Coal Mining Face Goaf

回采工作面采空区瓦斯运移规律及处理研究
12.
Influencing factors to extraction efficiency of surface goaf hole

地面钻孔抽采采空区瓦斯效率影响因素
13.
Analysis of Surface Shaft Drilling Goaf Gas Extraction at Tunliu Mine

屯留煤矿地面钻井采空区瓦斯抽采分析研究
14.
Research on Parameters of Gas Drilling Bore in Steep Coal Seam Gob

急倾斜煤层采空区瓦斯抽采钻孔参数研究
15.
Analysis of the Gob's Gas Emission Methodsof the Newly Developeed Area of Huai Nan Coal Mine;
淮南煤矿新区采空区瓦斯抽放方法分析
16.
Gas overflowed in wood road413 of this mine is through the link- roadway caused by goaf gas discrarging.
该矿413机巷后路瓦斯超限是采空区瓦斯通过联络巷泄漏所致。
17.
The Research of Goaf Gas Emission Law about Hard Roof Comprehensive Mechanized Coal Mining Face;
坚硬顶板综放工作面采空区瓦斯涌出规律研究
18.
Study on the Gas Seepage Law in Gob and It s Numerical Simulation;

综放面采空区瓦斯渗流规律及其数值模拟研究