1.
The Study of Comprehensive Treatment Technology of the 4th Coal Seam Outcrop Fire in Da Baoding;
大宝鼎4号煤层露头火灾综合治理技术研究
2.
Numerical Simulation on Spontaneous Combustion of No.4 Seam Outcrop in Da Baoding and Its Application;
大宝鼎4号煤层露头火灾的数值模拟及应用
3.
Study on Comprehensive Treatment Technique for Outcrop Coal Fire of 4# Coal Seam in Bozidun Mine
博孜敦4号煤层露头火灾的综合治理技术研究
4.
No.4 Coal Seam above +1195m Level Gas Burst Risk Assessment in Chuanda Coalmine
川达煤矿4号煤层+1195m标高以上瓦斯突出危险性评价
5.
Discussion on Nos.4 and 9 Coal Seams Gas Distribution Pattern in Guanzhai Minefield,Qianxi County
黔西县官寨井田4、9号煤层瓦斯分布规律探讨
6.
According to the criteria, natural fracture zones of No.3 coal seam are divided into four grades and then the permeability distribution of No.3 coal seam is preestimated.
依据该标准将3号煤层天然裂隙划分为4级发育区，进而预测出3号煤层渗透率的分布概况。
7.
Application of Automatic PCI Technology in No.4 BF of Baosteel
自动喷煤技术在宝钢4号高炉的应用
8.
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
9.
Rm. 406, Huanyu Building, 1 Daqiao Road.
大桥路1号环宇大厦4层406室
10.
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
11.
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
12.
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
13.
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
14.
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
15.
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。
16.
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
17.
The Blucher went only 4 miles per hour, but it pulled a load of 30 tons of coal up hill.
布吕歇尔号蒸汽机车的时速只有4英里，但是它拖载了30吨煤上山。
18.
Application of Low NO_x Horizontal Bias Combustion Pulverized Coal Burner at Boiler 4 in Jingneng Thermal Power Co.Ltd.
水平浓淡低NO_x煤粉燃烧系统在京能热电4号锅炉的应用