1.
Strategic Ascertain of Reorganization for Aging and Abandoned Mine Enterprises
衰老报废矿井企业实施重组的战略探析
2.
Study on identification of the aged coal mine and coal mine lifecycle system simulation
衰老矿井识别及矿井生命周期仿真研究
3.
The present difficulties and developing countermeasures of old mines;
浅述衰老矿井的现实困难与发展对策
4.
Resource Integration and System Reconstruction of Multiple Deep Adjacent Mines in Aging mine;
衰老矿区深部相邻多矿井资源整合与系统重构
5.
Resolution to Corner Coal Exploitation Scheme of Aged Coal Mine
衰老矿井边角呆滞煤开采方案设计研究
6.
Article 33 Coal mines shall be closed or abandoned in accordance with the relevant laws and regulations as well as the rules of the department in charge of the coal industry under the State Council.
第三十三条 关闭煤矿和报废矿井，应当依照有关法律、法规和国务院煤炭管理部门的规定办理。
7.
Constructing Teaching Practice Base for Mining Engineering by the Resources Crock up of the Mine
利用资源衰竭性矿井 建设矿业类实习基地
8.
More than60 pits in old mining areas are being extended.
老矿区的六十多个矿井正在扩建。
9.
To remove muck or dirt from(a mine, for example.
清除从…除去污物或废料（例如在矿井中）
10.
Theoretical study on calculation limits of CBM resource of abandoned coal mine
废弃矿井煤层气资源量计算范围研究
11.
Abandoned Coal Mine Methane--A Noteworthy CBM resource
废弃矿井瓦斯——值得关注的煤层气资源
12.
TREATMENT OF ACIDIC WASTEWATER FROM COAL MINE BY AERATION NEUTRALIZATION PROCESS
用曝气-中和法处理煤矿井下酸性废水
13.
Research on the Resource Recovering of Acid Mine Drainage;
含硫酸盐矿井废水的资源化处理研究
14.
Design and analysis of water storage-drainage system in abandoned roadway of mine
矿井废弃巷道蓄排水系统设计与分析
15.
Application Research of Potassium Ferrate in Coal Mining Water Treatment
高铁酸钾在煤矿矿井废水处理中的应用研究
16.
An iron bucket used in wells or mines for hoisting water, ore, or refuse to the surface.
吊桶井或矿井里用来把水、矿石或废料吊到地面上的一种铁桶
17.
Research on anti multipath fading plan of mine communication base on OFDM technology
基于OFDM技术的矿井通信抗多径衰落方案研究
18.
It is, for example, the mass media' s duty to promptly report mining accidents.
大众媒体有义务及时报道矿井事故。