1.
Talking about the All-bolt Tailing-in Technique of Reserved Empty Roadway in No.2 Seam
浅谈2号煤层预留空巷全锚收尾技术
2.
Geological Hosting Characteristic Research on No.2 Coal Seam,Xiayukou Coalmine
下峪口煤矿2号煤层赋存地质特征研究
3.
The Reinforcement and Support Technology for the Main Entry of No.11~(-2) Coal Seam in the Coal Mine of Tang ShanGou
唐山沟煤矿11~(-2)号煤层主要大巷加固支护技术探析
4.
Research on Coal-Rock Movement Law and Drawing Technology for Fully Mechanized Caving Face of Special Thick Coal Seam in the Anjialing No.2 Coal Mine;
安家岭2号井工矿特厚煤层综放工作面煤岩活动规律及放煤工艺研究
5.
Lectotype of Powered Support for 1~(-2) Coal Seam in Hanjiawan Colliery
韩家湾煤矿1~(-2)煤层液压支架选型
6.
Analysis on Stability of Coal Pillar in Goaf Area of No.11 Seam in Tangshangou Mine
唐山沟煤矿11号煤层采空区煤柱稳定性分析
7.
CONTROL OF GAS DISTRIBUTION NEAR THE END OF A CAMPAIGN OF MEISHAN NO.2 BF
梅山2号高炉炉龄末期煤气流的控制
8.
Analysis on the Thermal Property of Coke and its Mixing Coal used for No.2 Blast Furnace
2号高炉用焦炭热性能及其配煤分析
9.
Practice on Tackling High PCI rate of 180kg/t in No.2 Blast Furnace of Qian'an Iron and Steel Co.,Ltd.
迁钢2号高炉180kg/t高煤比攻关实践
10.
Gas Pressure Determination on Seam of 21(2) Ming Area in Jueguangsi Colliery
觉光寺煤矿21(2)采区煤层瓦斯压力测定
11.
Research on Development Law of Small Strueture in 11-2 Coal Seam in Panji No.3 Coal Mine
潘三矿11-2煤层小构造发育规律研究
12.
Reconstruction of Coal Mining Method for Shallow Mining Depth Seam in Nalinmiao No.2 Mine
纳林庙二号井浅埋煤层条件下采煤方法改造
13.
Research on the harnessing technology of spontaneous combustion in XuanDong coal
宣东二号煤矿煤层自然发火治理技术研究
14.
A Study on No.6 Coal Seam Coal Quality Characteristics in Ulan Nur Minefield, Inner Mongolia
内蒙古乌兰诺尔井田6号煤层煤质特征研究
15.
The researching methods of Shanxi Province Hedong Coal mingzhu one for correlation of coal seams
山西河东煤田明珠一号煤层对比的研究方法
16.
Study on Characteristics and Types of Seam-gliding Structure of Coal Seam 11-2 in Huainan Panji No.1 Coal Mine
淮南潘集一矿11-2煤层层间滑动构造研究
17.
The Gaussian curvature of No.3 coal seam in Qinshui basin is calculated.
计算了沁水盆地3号煤层的高斯曲率。
18.
Application Performance Comparison between Two Type Hydraulic Powered Supports in No.9 Seam Mining of Xingtai Mining Area
邢台矿区开采9号煤2种架型的使用性能比较