1.
Study on Dynamic Optimization of Transmission System of Open-air Coal Mining Machine Cutting Department
露天采煤机截割部传动系统动态优化设计与研究
2.
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。
3.
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
4.
Terms relating to coal mining--Surface mining
GB/T15663.4-1995煤矿科技术语露天开采
5.
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
6.
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
7.
The Surface Mining Short-Period Plan System and Optimization;
露天煤矿短期开采计划编制系统及其优化
8.
Optimum Selection of Mining System in East Fushun Surface Mine
抚顺东露天煤矿开采工艺系统的优化选择
9.
Key Technology About Deep Mining of Surface Mine with Inclined Coal Seam
倾斜煤层深凹露天矿深部开采关键技术研究
10.
The discussion on the rationality of the technique of fully mining of Heidaigou opencast coal mine
黑岱沟露天煤矿综合开采工艺合理性探讨
11.
Application of Optimization System of Draglines Stripping Technology in Surface Coal Mine
拉铲倒堆开采工艺优化系统在露天煤矿的应用
12.
Research on multi-robot coordinated coal transporting in open-air coal mine
露天煤矿下多机器人协同煤矿搬运方法研究
13.
Research on Slope Stability of Non Working Wall within First Mining Area in the 3~(rd) Baiyinhua Opencast Coal Mine;
白音华三号露天煤矿首采区非工作帮边坡稳定性研究
14.
Establishing of digital model of open-pit and its application in virtual mining
露天煤矿数字地质模型的建立及在虚拟开采中的应用研究
15.
extract (ore) from a strip-mine.
从露天煤矿中开发矿石。
16.
Crawley midget miner
克劳雷薄煤层采煤机
17.
Strip mine is another form of surface mining.
露天剥离矿是露天开采的又一种类型。
18.
Coal Rank Distribution in No.3 Surface Minefield,Juhugeng Coalmine Area
聚乎更煤矿区三露天煤类分布的探讨