1.
blasting survey of open pit
露天矿爆破工作测量
2.
strip-borer drill
露天矿水平炮眼钻机
3.
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
4.
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
5.
Application of Inner Dump for Open-pit in Gushan Iron Mine
露天矿内排土技术在姑山铁矿的应用
6.
The Research of the Ore Mixing Management System in the Open-pit Mine Based on GIS
基于GIS的露天矿配矿管理系统研究
7.
Development & research of software used by measurement acceptance system in open-pit mine
露天矿测量验收系统软件开发研究
8.
an open mine (usually for coal) where the seams run close to the surface.
接缝连接表面的露天矿藏。
9.
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。
10.
The slope-sliding of Union Valley Open Pit Mine began at the mine development stage.
团结沟露天矿从基建时起即开始滑坡。
11.
Research on the Safety Management Model Based on Computer for a Large-tonnage Opencast Mine
大型露天矿计算机安全管理模式研究
12.
The Mathematics Model of Cars Arrangement about the Production of Opencast
关于露天矿生产车辆安排的数学模型
13.
The Application of Mathematical Programming in the Mining Scheme in Open Pit;
数学规划在露天矿生产规划中的应用
14.
The Study of Land Reclamation Method and Technical Appraisal;
露天矿土地复垦方法研究与技术评价
15.
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
16.
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
17.
(of mines and mining) worked from the exposed surface.
（矿或采矿）露天挖掘的。
18.
extract (ore) from a strip-mine.
从露天煤矿中开发矿石。