1.
Theoretical determination of the section coal pillar's reserve-width in medium thick coal seam
中厚煤层区段煤柱留设宽度理论确定
2.
mechanized heading development

机械化平巷开采中厚煤层法
3.
On Technology with Gas Prevention and Control of Gob-side Roadway Excavation in Medium-thickness Seam;
中厚煤层沿空掘巷瓦斯防治技术初探
4.
Support Technology of Roadways Driving in Steep Middle Thick Coal Seam

急倾斜、中厚煤层巷道掘进支护技术
5.
"Three soft" in thick Coal Comprehensive mechanization mining stent selection of importance
“三软”中厚煤层综采支架选型的重要性
6.
Application of Split-top Beam Suspended Support in Slope and Middle Thick Coal Seam

分体顶梁悬移支架在倾斜中厚煤层中的应用
7.
On fully-mechanized long-wall face coal mining technology for thin and rather-thin middle-thick coal seam
薄及较薄中厚煤层综合机械化长壁开采研究
8.
Opening roadway along the goaf in the middle- thick coal seam in GeQuan Mine

葛泉矿中厚煤层沿空留巷矿压观测与分析
9.
Practice on Fire Prevention at Longwall Working Face in Medium-thickness Seam with Big Dip-Angle
大倾角中厚煤层长壁回采工作面防灭火实践
10.
Study on the Reasonable Retainning of the Waterproof Coal Pillar of Steep Medium & Thick Coal Seam with Hard Roof;
急倾斜坚硬顶板中厚煤层防水煤柱合理留设研究
11.
Water Environmental Effects Caused by Rapid Slice Mining for Medium-Thickness Coal Seam Under Water Body
水体下中厚煤层分层快速综采的水环境效应研究
12.
Mining Technology of Thinner Coal Seam at Yu Jia-liang Coal Company

榆家梁煤矿中厚偏薄煤层的开采技术
13.
Application of wave impedance inversion in coal seam thickness prediction

波阻抗反演在煤层厚度预测中的尝试
14.
Application of low caving coal hydraulic support in thick coal seam with large tilt angle

低位放顶煤液压支架在大倾角厚煤层中的应用
15.
The anchor net supporting application in high seam tunneling of Sanyuan coal industry

锚网支护在三元煤业厚煤层巷道掘进中的应用
16.
The Research of Reasonable Setting up Pillar Coal to Prevent Sand from Collapsing in the Moderate and Thick Unconsolidated Formation;
中厚松散层下防砂(塌)煤柱合理留设研究
17.
Stress concentration role mechanism of ultra thick seam to cause pressure bumping

巨厚煤层应力集中诱发冲击矿压的作用机理
18.
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