1.
Occurrences of Trace Elements in the No.2 Coal of the Changhebian Coal Mine,Chongqing,China
重庆长河碥煤矿晚三叠世2号煤中微量元素的赋存状态
2.
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
3.
The Application of KJ90NB Coal Mine Safety Monitoring System in Sihe Coal Mine
KJ90NB煤矿安全监控系统在寺河矿的应用
4.
The Construction Program of Exposing Deep Seam of in Main Shaft Coal of HU Jia-River Mine
胡家河煤矿主井井筒揭露深厚煤层施工方案
5.
Simulation Experiment of Section Coal Pillar Parameter of Hongqinghe Coal Mine
红庆河煤矿区段煤柱参数模拟实验研究
6.
Analysis of Coal-Bed Methane Occurrence Condition of Chengzihe and Xinghua Mining Area in Jixi Coalfield
鸡西煤田城子河—杏花矿区煤层气赋存条件分析
7.
Rational Roadway Layout Pattern for Mining Coal Seam Group with Close Quarters in Hedong Colliery
河东煤矿近距离煤层群开采巷道合理布置方式
8.
STUDY ON OPTIMIZATION OF MINING PROCEDURE FOR SOUTH OPEN PIT
霍林河南露天煤矿开采程序优化研究
9.
Study on flotation agent selection test in Donghe Coal Preparation Plant
东河矿选煤厂浮选药剂选择试验研究
10.
Research of near range overmining of Qinghemen coal mine
清河门矿近距离煤层群上行开采技术
11.
Revitalization of Rock River and Railway Press on Zhenxing Coal Mining Conditions
振兴矿石头河、铁路压煤开采条件探讨
12.
Study on Rock Pressure Law of Fully Mechanized Mining Coal Face with Mining Heitht of 5.8～6.0m in Sihe Coal Mine;
寺河煤矿5.8～6.0m大采高综采面矿压规律研究
13.
The Technical Reconstruction of Lifting System of Gaohe Colliery
高河煤矿矿建工程提升系统技术改造研究
14.
Application of long-hole water injecting into coal seam at Changgouyu colliery
煤层长孔注水在长沟峪煤矿的试验研究
15.
Study on Constructing Circulation Economy in Newly-built Coal Mining Areas--The Case of Xinzheng Coal Mining of Henan Province;
新建煤矿区循环经济发展探讨——以河南省新郑煤矿为例
16.
Establishment of 3D solid model for Meilinggou coalfield in Chengde area,Heibei,China
河北承德煤岭沟煤矿矿体三维模型的建立及其意义
17.
Article 38 To ensure safety in production, the system under which the directors of coal mine administrations and the managers of coal mines assume full responsibility shall be instituted in coal mining enterprises.
第三十八条 煤矿企业的安全生产管理，实行矿务局长、矿长负责制。
18.
Design of a Coal Port in the Yangtze River by Utilizing Valley Flat Seasonally as Coal Storageyard
利用长江河漫滩作为季节性煤堆场的煤港设计