1.
Study on the Supporting Technology of T-junction of the Fully Mechanized Top Coal Caving Longwall Face in Pitched Thick Seams;
大倾角厚煤层长壁综放工面端头支护技术研究
2.
Stope wall rock activity law of long-wall full-mechanized caving mining on strike of steep dipping seam
大倾角煤层长壁综放采场围岩活动规律
3.
Characteristics of strata behaviors of the long-wall full-mechanized caving mining field on strike of steeply thick coal seam
大倾角特厚煤层走向长壁综放采场矿压特征
4.
Test Study on the Law of Drawn-out Body of Top Coal in Fully-mechanized Top Caving Face in Steeply Seam;
大倾角长壁综放开采顶煤放出体变化规律实验研究
5.
Study on Support System Complexity in Longwall Coal Mining Face of Pitch Thick Coal Seam Fully-mechanized Top Coal Caving;
大倾角厚煤层长壁综放工作面支护系统复杂性研究
6.
The Study of "the Three Machines" Necessary in the High-dipping Special Thick Seam Longwall Top-coal Caving Fully Mechanized Coal Face in Wang Jiashan Mining;
王家山矿大倾角特厚煤层长壁综放面“三机”配套研究
7.
Stability Analysis and control of Longwall Caving Support System Inclined to Thick Coal Seam
急倾斜厚煤层走向长壁综放开采支护系统稳定性分析及控制
8.
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
9.
Top coal cracking and migration law of fully mechanized top coal caving mining face in steep inclined and thick seam strike
大倾角厚煤层走向长壁综放面顶煤破碎及移动规律
10.
A Study of the Rib Fall Mechanism in Soft Coal and Its Control at a Fully-Mechanized Top-Coal Caving Face
软煤综放面煤壁片帮机理及防治研究
11.
Analysis on the system reliability of fully mechanized longwall mining face in pitched seam
大倾角煤层长壁综采工作面系统可靠性分析
12.
Technology and Practices on Mine Strata Pressure Control of Fully Mechanized Longwall Coal Mining Face with Shallow Mining Depth
浅埋长壁综采工作面矿压控制技术与实践
13.
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
14.
Research on Method of Long-and Short-Wall Full-mechanized Mining by Separating-body Moving
分体移动长短壁综合机械化采煤法探索
15.
Controlling the Crevices in the External Concrete Wall of the Underground Comprehensive Conduit Ditch with Extra Length and Depth
超长超深地下综合管沟外壁混凝土裂缝的控制
16.
Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face
综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究
17.
A niche for a statue.
壁龛放置雕像的壁龛
18.
Practice and knowledge in the mechanization dip longwall mining in Jixi coal area
鸡西矿区倾斜长壁综合机械化开采的实践与认识