open nullah是什么意思

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用法例句

The experiences of successful repositioning will promote the application of moveable crushing system in large-sized open-pit mine thus push forward the development of mining enterprises.

齐大山矿岩石可移式破碎系统的成功移位,标志着我国在可移式破碎系统的使用方面上了一个新台阶,这势必促进可移式破碎系统在我国大型露天矿的使用及矿山企业的发展。

Study on Application Dragline Overcastting System to Heidaigou Opencast Coal Mine;

吊斗铲倒堆工艺在黑岱沟露天煤矿应用研究

The Research on Water Erosion Process in Heidaigou Opencut Coal Mine Dump Slope;

黑岱沟露天煤矿排土场边坡水力侵蚀过程研究

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

The preliminary Discussion on the evolving tendency of the regional eco-environment of Hei Dai Gou open-cut coal mine in Zhun Geer Banner of Inner nongolia

准格尔黑岱沟露天煤矿区域生态环境演变趋势初探

Analysis the Slope Stability Inner Spoil Dump of Zhunge'er Heidaigou Open-pit Coal Mine;

准格尔黑岱沟露天煤矿内排土场边坡稳定性分析

Increased Slope Stability Analysis of West Dump In Heidaigou Open-pit Mine

黑岱沟露天矿西排土场增高边坡稳定性分析

FLAC Software-based Slope Stability Analysis of Inner Dumping Site of Heidaigou Open Pit Mine

基于FLAC软件的黑岱沟露天矿内排土场边坡稳定性分析

Effects of Different Vegetation Types on Soil Nutrients and Soil Moisture of Dumping Site in Heidaigou Opencast Mine;

黑岱沟露天矿排土场不同植被配置对土壤养分和土壤水分影响研究

The formation and material sources of the superlarge Hada Gol Ga-bearing coal deposit in Jungar Banner,Inner Mongolia

内蒙古准格尔黑岱沟超大型煤型镓矿床的形成与物质来源

Change and Development of Initial Trenching Position Changed of Yihong Surface Coal Mine

亿宏露天煤矿初始拉沟位置的变更对矿山发展的影响

extract (ore) from a strip-mine.

从露天煤矿中开发矿石。

Study on Ecological Rehabilitation of Opencast Coal Mine and It's Ecological Effects in the Hilly and Gully Area of the Loess Plateau;

黄土高原丘陵沟壑区露天煤矿生态修复及其生态效应研究

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。

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

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。

The underground water in the area of Yujiagou has contaminated by the leching water of the dumping area of Open Pit Coal Mine of Xinqiu in Fuxin.

阜新新邱露天煤矿排土场淋溶水对附近于家沟地区的地下水造成了严重的污染。

Study on Ecological Rehabilitation of Opencast Coal Mine and It's Soil and Water Conservation in the Hilly and Gully Area of the Loess Plateau

黄土高原丘陵沟壑区露天煤矿复垦地生态修复的水土保持效应研究

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