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.
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。
3.
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）
4.
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
5.
Abandoned Coal Mine Methane--A Noteworthy CBM resource
废弃矿井瓦斯——值得关注的煤层气资源
6.
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
7.
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
8.
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
9.
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
10.
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
11.
Estimation of Abandoned Mine CBM Resources through Drop-Down Curves
用下降曲线估算废弃矿井煤层气资源量
12.
Technology to apply open mining pit to treat mine industrial waste water
利用露天采坑处理矿井工业废水的技术
13.
Study of Technology on Identification and Closing to Water Damage with High Strength Seepage in Abandoned Mine;
废弃矿井高强渗流水害识别与封堵技术研究
14.
STUDY ON PROPERTIES OF OXIDIZING THE COD OF COAL MINING WATER BY USING POTASSIUM FERRATE
高铁酸钾氧化煤矿井废水中COD性能研究
15.
Revised design of the waste water treatment process for an underground mine
某煤矿井废水处理设计方案改革与应用
16.
Redevelopment of Industrial Wasteland of mining area:A case study of Xiaqiao industrial wasteland in Xuzhou;
矿区工业废弃地再开发研究——以徐州夏桥井废弃地改造为例
17.
Problems Existing in the Treatment Technology of Waste Water in Ore Well and Their Improved Measures;
煤矿矿井废水处理技术中存在的问题及改进办法
18.
The shaft of a mine.
竖坑矿的矿井或竖井