1.
On Application of Sublevel Drilling and Stope Mining Method in Mining Thin Lode of Shouyun Iron Mine
分段凿岩阶段矿房法在首云铁矿薄矿脉开采中的应用研究
2.
To discover and open(a vein or deposit) in mining.
采采矿时发现和开采出（矿脉或矿床）
3.
Optimization of mining method for steep dip and narrow vein in Bei-Gan-Gou Gold Mine
北干沟金矿急倾斜薄矿脉采矿方法优化选择
4.
a minable seam of gold.
一段可开采的金矿脉
5.
In raining industry developed countries mining mechanization in narrow vein mines was introduced widespreadly.
在采矿业较发达的国家,薄窄矿脉矿山采掘机械化普遍推行。
6.
Development and Practice of Thin Coal-seam Mining Technology in Kailuan Mining Area
开滦矿区薄煤层开采技术发展与实践
7.
Numerical Analysis of Failure Zone of Steeply Pitching Thin Vein Stope in Jinqingding Mine
金青顶矿急倾斜薄矿脉回采过程采场破坏区域数值分析
8.
EXPERIENCE ON REDUCTION OF ORE-DILUTION IN MINING A THIN-BED URANIUM DEPOSIT
开采薄层铀矿床中降低贫化率的经验
9.
Mining Technology of Thinner Coal Seam at Yu Jia-liang Coal Company
榆家梁煤矿中厚偏薄煤层的开采技术
10.
A Plan for Mining of Complicated Gold Lode in Northern Area of Ying Gezhuang Mine
英格庄北矿区难采金矿脉开采方案研究
11.
Study on the Optimization of the Stope Structure Parameters and Extraction Sequence of Gently Inclined and Very Thin Ore Vein
缓倾斜极薄矿脉采场结构参数和回采顺序优化研究
12.
An Analysis of Thin Layer of Orebody of Ore Mining Stope
云南省砚山县白姑矿段薄层矿体采场开采技术分析
13.
Vein and Dragon Arteries--Dispute about the Mine of Duan-Yan in Qing Dynasty;
“矿脉”与“龙脉”之争——清代关于端砚开采的“风水”论说
14.
Mining Steeply-inclined Thin Orebody with Medium-deep Hole High Sublevel Stoping Method
中深孔高分段空场法开采急倾斜薄矿体
15.
Application on Automation Mining Technology of Thin Coal Seam in Malan Coal Mine
薄煤层自动化开采技术在马兰矿的应用
16.
Discussion on Decreasing the Dilution and Loss Rate of Underground Mining Alumyte of Gently Dipping Thin Ore Body
降低缓倾斜薄矿体铝土矿地下开采损失贫化率方法探讨
17.
The State shall encourage coal mining enterprises to carry out second mining or extract residual coal at the margins of mining areas and very thin coal seams.
国家鼓励煤矿企业进行复采或者开采边角残煤和极薄煤。
18.
Practice on Mining Extremely Thin Protective Seam of Ⅱ_1 Coal Seam with Drilling Exploit Technology
钻采法在开采崔庙煤矿二_1煤极薄保护层的实践