1.
There are conditions of seam gas formation in the Enhong basin and the Laochang coalfield of Laochang-Guishan basin.
恩洪盆地和老厂-圭山盆地老厂煤矿区具备了形成煤层气藏的条件。
2.
Hydro-geological Characteristics of the Lancang Laocang Jamesonite Mining Area
澜沧老厂铅矿矿区水文地质特征概述
3.
Gongchangling Concentrating Mill Technical Innovation Engineering of the Progress Project Management
弓长岭选矿厂老厂区技术改造工程项目进度管理
4.
Discussion on industry transformation of our mining cities and exhausted mining district under the view of sustainable development;
论可持续发展观下的我国煤矿城市及衰老矿区产业转型
5.
CHAPTER V PROTECTION OF COAL MINING AREAS
第五章 煤矿矿区保护
6.
The Geotechnical Engineering Expioration Exaluation of the Goaf Ash Storage of Thermal Power Plant in the Mined-out Area;
煤矿采空区建筑火力发电厂贮灰场地岩土工程勘察评价
7.
The practice of building debris brick factory in Changcun mine;
常村矿区建设煤矸石烧结空心砖厂的实践与探索
8.
Reformation of bar screen in Sitai washery
四台矿选煤厂原煤车间篦条筛的改造
9.
Application of "1+1" model in Shuanghe Coal Preparation Plant
双河煤矿选煤厂“1+1”模式的实践应用
10.
Application of YI Jig at Dongshan Coal Mine Coal Preparation Plant
YT型跳汰机在东山煤矿选煤厂的应用
11.
Slime dense medium preparation technique in Tunlan Coal Prep: improvement
煤泥重介工艺在屯兰矿选煤厂的完善
12.
An area in which deposits of coal are found.
煤矿区发现煤矿层的区域
13.
Research on Flocculation Setting Test of Coal Slurry Water in Renlou Coal Preparation Plant
任楼煤矿选煤厂煤泥水絮凝沉降试验研究
14.
Operation Practice of Coal Slurry System at Jining No.2 Coal Preparation Plant
济宁二号煤矿选煤厂煤泥水系统运行实践
15.
Application of Flush Liquid to Diamond Drilling with Rope Getting Core Technique in Old Mining Area of Yunnan
绳索取芯金刚石钻进冲洗液在云南老厂矿区的应用
16.
Discussion on technical reformation of recovery system of coarse clean coal and coarse middling in Laoshidan Coal Preparation Plant
老石旦洗煤厂粗精煤及粗中煤回收系统改造
17.
Research on Top-coal Caving Difficult Degree of 8-1 Coal Seam of Baode Colliery in Shendong Mining Area
神东矿区保德煤矿8-1煤顶煤可放性研究
18.
Feasibility Analysis of Middling Using Dense Media Repreparation in Tunlan Preparation Plant;
屯兰矿选煤厂中煤重介再选可行性分析