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- Underground mining equipment 地下采矿装备
- Diesel driven LHD units are highly efficient ore hauling equipment in underground mining operations. 柴油铲运机是地下采矿作业中的高效运矿设备。
- Our main products are: open air down-hole drills, underground drivage drills, canal clearing shipped drills, anchor drills, specialized industrial and mining equipment. 公司产品主要有:露天潜孔钻机;井下掘进钻机;航道疏通船装钻机;锚固钻机;专用工矿设备等.
- Large mining equipment cannot be operated on narrow benches. 大型采矿设备不能在窄台阶上操作。
- With the advent of the large scale and continuous uderground mining equipment,the continuous mining in underground metal mines has become the development orientation mining. 随着地下采矿设备的大型化、连续化,地下金属矿山的连续开采已成为矿山开采的发展方向。
- Application and Development of Filled Stope Mining Method in Underground Mine of BAIYIN Nonferrous Metals Co. 白银公司井下矿山充填采矿方法的应用。
- Mine Equipment: ball mill, crusher, and other mineral processing equipment. 矿山设备有:球磨机、破碎机等选矿设备。
- Study on Feasibility of Transfer from Open-Pit Mining to Underground Mining in Washan Pit of Nanshan Mining Co. 南山矿业公司凹山采场露天转地下可行性研究。
- This paper provides a simplified mechanical treatment for coal / rock pillar and roof in underground mining. 本文对地下采矿中遇到的煤岩柱及顶板进行了力学的简化处理;
- Distribution and transfusion of the geostatic pressure variate in company with mining space in underground mining. 地下开采中地压分布与转移随开采空间变动而变动,不同的开采顺序会带来不同的围岩稳定性。
- Regularity of rock strata movement will be changed by effect of geodynamic underground mining. 在地质动力的作用下,矿山地下开采正常的岩层与地表移动规律将发生变化,甚至会发生突变灾害。
- Mining equipment of mineral products: Send, entangle and break to pieces, elute, press one, improve compositions. 矿产开采设备:输送、绞碎、洗脱、压粒、提高成份。
- Brady, B.H.G. and Brown, E.T., Rock Mechanics for Underground Mining, 2nd edition, Chapman &Hall, 1993. 陈昆烺,岩石节理面强度与变形性异向性之研究,硕士论文,国立台湾大学土木工程学研究所,台北,1991。
- The deep underground mining techniques such as rock-burst and high temperature prevention presented he... 介绍的防岩爆、防高温等深井采矿技术,值得同类矿床借鉴。
- Rolling stock, such as rail cars in transportation systems, mining equipment, etc. 机车车辆,如交通系统的车箱等和采矿设备等的费用。
- The German Mining Equipment Industry with about 120 mainly medium scale companies has a good reputation worldwide. 德国采矿设备行业约有120家中型企业,在全球享有盛誉。
- Collapse of stope roofs is one of disasters occurring at underground mines. 矿山采场顶板冒落是地下矿山开采中常见的灾害。
- Germany is before USA the largest exporter of Mining Equipment (without equipment for oil and gas). 德国排名在美国之前,是最大的采矿设备出口国(不含石油和天然气开采设备)。
- A Combination Study on Large Trackless Vehicles Used in Underground Mining Activities of Xinqiao Mining Corporation, ltd. 大型无轨设备在新桥矿地下开采中的配套应用研究。
- Ganzhou tungsten industry stimulated the development of mining equipment, meltallurgical equipment. 赣州钨工业的起步与发展,带动了矿山机械、冶金机械和火药加工业的建设。