coal surface mining

用法例句

The development direction of coal surface mining in china is discussed,and put forward some suggestions.

在露天采煤崛起的新形势下,文章分析了世界露天开采技术发展的特点,探讨了露天采煤的发展方向,并提出了几点建议。

The development of chinese coal surface mining is overviewed.

回顾了我国露天采煤的发展历史,指出我国露天采煤的新高潮正在兴起。

Approach on refitting a hydraulic bucket into a stripping machine;

用液压铲改制露天采煤机的探讨

LMG200 stripping machine with modifiable height drum;

LMG200型可调高滚筒式露天采煤机

Application of CLG300 stripping machine in Huomei North Open-Cast Mine;

CLG300型露天采煤机在霍煤北露天矿的应用

Reliability analysis for a hydraulic system of opencast machine with ranging drum;

滚筒式露天采煤机液压系统的可靠性分析

System reliability design for opencast machine with ranging drum;

可调高滚筒式露天采煤机系统可靠性设计

The design of cutting power of CLG300 surface miner;

CLG300露天采煤机截割功率参数设计

Surface miner simulative tests on the basis analogue theory is analyzed in this paper.

用相似原理对露天采煤机模拟试验进行了理论分析，建立了滚筒—煤岩系统的相似准则。

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

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。

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

Terms relating to coal mining--Surface mining

GB/T15663.4-1995煤矿科技术语露天开采

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

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

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

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

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

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

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

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

extract (ore) from a strip-mine.

从露天煤矿中开发矿石。

Strip mine is another form of surface mining.

露天剥离矿是露天开采的又一种类型。

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

glory-hole system

露天放矿漏斗开采法

(of mines and mining) worked from the exposed surface.

（矿或采矿）露天挖掘的。

Application of Chamber Blasting for Opencast Working Instead of Underground Working in Coal Mine with Fire(Down)

硐室爆破在火区煤矿井采转露采中的应用(下)