Houxi Opencast Mine.
侯西露天矿

opencast coal mine dump
露天煤矿排土场

Opencast excavating equipments
露天采掘设备

Opencast mining is relatively safer.
露天矿的采集危险相对较小。

Soil seed bank of Antaibao opencast coal mine dump
安太堡露天煤矿排土场土壤种子库

Slope angles of an opencast mine and the width and height of its steps.
露天矿的边坡角和台阶的宽度、高度。

Preliminary Analysis of Rock Brink Stability Factors in Opencast Quarry
露天采石场边坡稳定因素浅析

Measures for Lowering Vaporized Loss of Oil Fuel in Opencast Oil Storages
露天矿油库降低燃油蒸发损耗的措施

Air pollution caused by opencast mining and its abatement measures in India
印度露天采矿及其废除措施引起的污染

Influence of Dumping Site Nearby Opencast Stope on the Stope Slope Stability
露天矿采场附近的排土场对采场边坡稳定性的影响

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

Tight bottom and large coal forming causes and countermeasures in antaibao opencast
安太堡露天矿产生根底与大块的原因及防治措施

Application of Internal Waste Disposal Process in Opencast Pit Before Closure of Mine
内排土工艺在露天采矿场闭坑前的应用

Effect of Opencast Mining on Geology Environment and Preventive and Controlling Measures
露天采矿对地质环境的影响及防治对策

Study on Forecast of Slopes Stability and Its Control Technology in a Opencast Bauxite Mine.
露天铝土矿边坡稳定性预测研究及其控制技术

Study on Landscape Structure and Fractal of the Dumping Place in Antaibao Opencast Coal Mine
安太堡露天煤矿排土场景观结构及其分形研究

Necessity for reconstructing Anjialing mine from an open pit into a combined opencast and underground mine
谈安家岭项目由单一露天变更为露井联合开发的必要性

A New Knowledge on the Vertical Dispersive Law of Horizontal Crustal Stress of the Slope in Opencast Mining
露天矿边坡水平地应力竖向分布规律的新认识

The harmfulness of high step burst body and the prevention of its taking place during the initial stage of changing underground into opencast mining.
地下开采转露天开采初期高台阶爆裂体的危害与防治