1.
Study on the Hazard Control and Security Technology of Thick Coal Seam in Mining Boundary Coal
厚煤层边角煤开采灾害防治及安全技术研究
2.
The State shall encourage coal mining enterprises to carry out second mining or extract residual coal at the margins of mining areas and very thin coal seams.
国家鼓励煤矿企业进行复采或者开采边角残煤和极薄煤。
3.
Resolution to Corner Coal Exploitation Scheme of Aged Coal Mine
衰老矿井边角呆滞煤开采方案设计研究
4.
Research and Extracting Status of Large Angle and Large Length Coal Seam in China
我国大倾角、大采长煤层开采研究现状
5.
Application of big-obliquity angle mining in three-soft seam in Shitai Coal Mine
“三软”煤层大倾角开采在石台煤矿的应用
6.
Optimized Trial on Fully Mechanized Top Coal Caving Mining in High Inclined Seam
大倾角煤层综放开采放煤工艺优化试验
7.
Analyse of New Extraction Measure of Coal Bed Methane in Coal Seams of Big Obliquity in Xinjiang
新疆大倾角煤层的煤层气开采方式探讨
8.
Mining Technique Study of the First Mining Face on Great Dig Angle Coal Bed of Qingshuiying Coal Mine
清水营煤矿大倾角煤层首采工作面开采工艺研究
9.
Application of Fully Mechanized Mining Technology with Caving of Roof Coal in "Three Soft" Large Clined Angle Thick Coal Seam Mining
综采放顶煤技术在“三软”大倾角厚煤层开采中的应用
10.
The Study of Roof Management Problems with Big Tilting Angle Coal Seam Applying Tilting Extraction
大倾角煤层仰斜开采顶板管理问题的研究
11.
Application of inchined longwall and overhead mining technology in large tilt angle coal seam mining
倾斜长壁仰斜开采技术在大倾角煤层中的应用
12.
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
13.
Study on Phenomenon of Underground Pressure in Great-Inclined Coal Seam Mechanized Top Coal Caving;
大倾角厚煤层综放开采矿压显现规律研究
14.
Study on Ground Pressure Characteristics and Surrounding Rock Control Technology of Steeply Dipping Seam Mining
大倾角煤层开采矿压特征及围岩控制技术研究
15.
Study on Angle Parameters of Surface Movement in Flat Coal Seam Mining
近水平煤层开采地表移动角量参数研究
16.
Application of C-86 Support in the Coal Mining on Easy Leak Coal Seam
C-86支架在大倾角易抽漏煤层开采中的应用
17.
Study on influence of excavation sequence on the stability of coal pillar under final highwall with auger mining
到界边坡下螺旋钻机开采顺序对煤柱稳定性的影响研究
18.
DISCUSSION ON INFLUENCE ANGLE TRANSFERENGE OF DEEP MINING PILLAR LOAD IN FLOOR STRATA
深部开采煤柱载荷在底板岩层传递影响角的探讨