1.
A Study on the Application of Open Pit Mining Machine in Shengli No.1 Open-pit Mine
露天采矿机在胜利一号露天矿的应用研究
2.
(of mines and mining) worked from the exposed surface.
（矿或采矿）露天挖掘的。
3.
glory-hole system
露天放矿漏斗开采法
4.
Strip mine is another form of surface mining.
露天剥离矿是露天开采的又一种类型。
5.
Study on the parameters of highwall auger mining in open pit mine
露天矿高边坡钻孔采矿法的参数研究
6.
strip-borer drill
露天矿水平炮眼钻机
7.
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
8.
of coal, as contrasted with coal obtained from a strip mine.
关于煤，与从露天矿中开采的煤相对的。
9.
Terms relating to coal mining--Surface mining
GB/T15663.4-1995煤矿科技术语露天开采
10.
Mining operations by open-cut methods ceased in 1962.
露天开采的矿山作业已于1962年停止。
11.
Research of Application of Dragline Stripping Technology in Opencast;
露天矿索斗铲倒堆工艺开采方法研究
12.
The Research of the Open-pit Short-term Stripping Plan CAD and Optimization;
露天矿短期采剥计划CAD及其优化研究
13.
Based on GIS Hypothesized Open-air Mining System Research;
基于GIS的虚拟露天采矿系统研究
14.
A Study on the Interim Continuity over Mining Areas for Weijiamao Coal Open Pit
魏家峁露天煤矿采区接续问题的研究
15.
Brief talk on application of the GPS technology on open pit mine exploration
浅谈GPS技术在露天矿开采中的应用
16.
Probe into Bench Blasting Technology on Jiujialu Mining Area
九架炉采区露天矿台阶爆破技术探索
17.
Establishment of 3D Model & Exploitation Design for Transition from Open Pit to Underground in 701 Mine
701矿3DM构建与露天转地下开采设计
18.
Analysis on final slope stability for Shibao openpit mine
石宝露天矿采场最终边坡稳定性分析