Research and practice of crushing - belt semi - continuous transportation techology for open - pit mines 胶带半连续运输工艺的研究与实践
Stripping of water - containing fine powder sand layer in loose slope at iron open - pit mine 露天铁矿松散边坡内含水粉细沙层的剥离方法
Investigation on the technique of dust prevention by ventilation during deep mining in open - pit mine 露天矿深部开采通风防尘技术探讨
Using protruding analysis - resource technology parametrization to determine open - pit mining realm 资源技术参数化方法确定露天开采境界
Most of large and middle scale open - pit mines in china have reached deep mining 摘要我国的大多数大中型露天矿山已经或即将进入深部开采。
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
Parameters setting and optimization of the crushing transfer station of semi - continuous technology of open - pit mines 露天矿半连续工艺破碎转载站参数设置及优化
Besides the above - mentioned , we also produce and deal with open - pit mine exploitation equipments , milling equipments , mining equipments consumables 除了以上五大类产品,我司还生产和经营露天矿山开采设备;选矿设备;矿山易耗件等
Abstract : the application of pc - e500 microcomputer in conducting wire management of the slope in open - pit mine was introduced 文摘:介绍在露天矿边坡的导线测量中,应用pc - e500微机进行观测记录、平差计算及内业成果整理的程序编制。
Abstract : on the basis of comprehensive control of north slope in jinduicheng open - pit mine , some technical measures and results were analysed and summarized 文摘:根据金堆城露天矿北帮边坡综合治理的实践,相关的技术措施及效果分析进行了总结。