1.
Practice of the Integrated Mining Thinking on Mining for Some Part of Gushan Mine
整体采矿学理念在姑山矿区的部分开采实践
2.
sublevel undercut caving method
分段下部掏槽崩落开采
3.
ⅣThe analysis of added-value tax assessment cases.
第二部分,煤炭开采业的税收征管现状分析。
4.
Like most treasure, guano demanded a high price for its extraction.
一如大部分珍贵资源，开采鸟粪层代价很高。
5.
Analysis of development features and affecting factors of the hard-to-recover area in north of block Du229
杜229断块北部难采区开发特征及影响因素分析
6.
Analysis of the Field Monitoring of Roof Strata Displacement in Deep Mining
深部开采上覆岩层移动的现场监测分析
7.
The Ore Mining Technique Study of Panel Mechanization Cut-and-Fill Stoping Method Used in Deep Mining of Tonglushan Mine;
铜绿山深部开采盘区机械化分层充填法的回采工艺研究
8.
Research on fractal characterization of mined crack network evolution in overburden rock stratum under deep mining
深部开采上覆岩层采动裂隙网络演化的分形特征研究
9.
the mining of copper in central Africa
中部非洲的铜矿开采业
10.
A section of a mine that has been recently prepared or opened for working.
备采煤区最近已为工作准备好或开放的矿区的一部分
11.
The Application of Sub level Open Stoping Method in Deep Large Size Orebody at Shizishan Copper Mine
分段空场法在狮子山铜矿深部厚大矿体开采中的应用
12.
Influence analysis on railway in coal mine area raised by local exploitation of protective coal pillar in industrial square
工业广场保护煤柱局部开采对矿区铁路的影响分析
13.
Application of Stepwise Mining Technique in Exploiting Coal Under Buildings
间续开采技术在建筑物下深部开采中的应用
14.
percentage production decline curve
开采量递减百分数曲线
15.
flat back cut and fill method
水平分层充填开采法
16.
overhand cut and fill
上行分层采掘充填开采法
17.
Study on optimization of stope structure parameters due to disastrous complex group of mined area in deep mining
灾害性群空区深部开采采场结构参数优化研究
18.
Study on relations between rock burst,goaf area and ground stress in deep mining
深部开采岩爆及采空区与地应力关系的研究