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- opencast mining machinery 露天采矿机械
- Opencast mining is relatively safer. 露天矿的采集危险相对较小。
- Beijing MMD Mining Machinery Co. Ltd. 北京英迈特矿山机械有限公司。
- Japan Nanchang Mining Machinery Co., Ltd. 南昌矿山机械有限公司。
- Jiamusi Coal Mining Machinery Co. 和佳木斯煤矿机械有限公司。
- Heilongjiang Coal Mining Machinery Group Co. 宣布,已向国有黑龙江煤矿机械集团有限公司。
- Features: rock drilling for opencast mining and quarrying field. 适用于露天矿、采石场开采，用于高低风压潜孔钻机。
- Changshu Construction And Mining Machinery Corporation Ltd. 常熟市建矿机械有限公司。
- A basic knowledge of the equipments in power, mining machinery industries. 基础的电气设备、矿山机械工业方面的专业知识。
- This new diesel-electric mining truck puts all other transport vehicles used in opencast mining in the shade. 此新型柴油-电动矿用卡车使露天采矿中所用的其他所有交通工具黯然失色。
- Mainly engaged in coal, coke and mining machinery equipment and accessories. 主要经营原煤、焦炭及矿山机械设备及其配件。
- It is necessary that stripping plan be timely provided during the opencast mining. 露天矿生产过程中,需要及时提供采剥工程平面图。
- Pingshuo opencast mine started production in 1985,to undergo mining for centuries,the surface will be damaged severely. 平朔矿区从1985年开始投产,要经历近百年的开采,地表破坏剧烈,利用遥感技术可以监测这种变化。
- The eco-environmental harness of opencast mine has been an important part of ecological restoration in China. 露天开采矿山的生态环境治理已成为我国生态环境治理的一个重要组成部分。
- The giant opencast mines of Rio Tinto create a surreal, almost lunar landscape. 力拓矿业集团的巨大的露天挖掘煤矿构成了宛如仙境又貌似月球的风景。
- These measures not only are beneficial to ream stripping of opencast mine but also ensure the s... 这些措施既有利于露天矿的扩帮剥离，又保证了爆区附近民房的安全。
- A new method to calculate the lateral pressure and horizontal crustal stress of the slope in opencast mining has been giv... 提出了露天矿边坡侧压力及水平地应力计算的新方法,找出了露天矿边坡水平地应力的竖向分布规律。
- As Houxi Opencast Mine has smaller mining boundary and it is near villages,the safety of mining and controlled blasting are strictly required. 侯西露天矿开采境界小,距离村庄近,对剥采作业安全性、控制爆破技术有较高的要求。
- Gradient selection of side-slope, side-slope protection and side-slope glide control for opencast mining are tentatively investigated in the paper. 本文对露采边坡的陡度选择、边坡保护以及边坡下滑的处理，进行了初步探讨。
- The landslide, which is a common damage in the opencast mine, is one of the natural disasters with bigger harms. 滑坡是露天矿常见的边坡破坏现象,是危害较大的自然灾害之一,通过对边坡滑坡机理的分析,可以预报滑坡的发生;
