1.
Application of top coal caving longwall mining method under complicated geological conditions
复杂地质条件下综采放顶煤技术的应用
2.
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
3.
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
4.
Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam
急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
5.
Study on Technology of Hard and Thick Top-coal Weakening in Fully Mechanized Caving Faces in Binchang Mining District;
彬长坚硬厚煤层综放开采顶煤弱化技术研究
6.
The Study on the Effects of Surface Subsidence by the Techniques of Fully Mechanized Mining with Sublevel Coal Coving;
综采放顶煤开采技术对土地塌陷的影响研究
7.
Study on Techniques of Improving Falling Ability of Highly Tough Coal at Longwall Top-coal Caving;
改善综放开采高韧性顶煤冒放性技术研究
8.
Basic Study on Technology of Pre-blast Weakening Hard Top-coal in Fully Mechanized Caving Faces;
综放开采坚硬顶煤预先爆破弱化技术基础研究
9.
Research and Exploration on High-power Fully Mechanized Coal Caving Technology
大功率综采放顶煤装备技术研究与探索
10.
Study on Top-Coal Caving and Drawing Capability and Roof Control in Hard Coal and Hard Roof Short Sub-Level Caving Fully Mechanized Face
“两硬”短工作面综放开采顶煤冒放性及顶板控制技术研究
11.
Study on Feasibility of Complex Mechanical Releasing Top Coal Mining Technology in Wusigedu Mine;
综合机械化放顶煤开采技术在吴四圪堵煤矿的可行性研究
12.
Application Study on Pre-Weakening Hard Top-coal in Fully Mechanized Caving of No.1 Honghui Coal Mines;
红会一矿综放开采坚硬顶煤预先弱化技术应用研究
13.
Integrated technology for fully mechanized top coal caving mining face in steep inclined seam with hard roof,soft floor and soft coal
大倾角硬顶软底软煤走向长壁综放开采集成技术
14.
Key Technologies on Fully Mechanized Top Coal Caving Mining of Ultra Thick Seam in Tashan Mine
塔山煤矿特厚煤层综放开采关键技术
15.
Comprehensive Gas Control Technology for Simple Caving Mining Face
简易放顶煤工作面瓦斯综合治理技术
16.
Mechanism and control technique of the rib spalling in fully mechanized mining face with great mining height
大采高综采煤壁片帮冒顶机理与控制技术
17.
Study on Technology of Top-coal Caving Mining of Lane Pillar in 3.5～10m Steeply Inclined Coal Seam;
3.5～10m急倾斜煤层巷柱式放顶煤开采技术研究
18.
Discussion on Key Technology of Upward Mining for Top Coal Caving Mining in Jining No.3 Coal Mine
济宁三号煤矿放顶煤上行开采关键技术探讨