您要查找的是不是：
- Research on continuous ore drawing and haulage equipment for underground metal mines has widely been done in main foreign countries with mining industry. 国外主要矿业国家对地下金属矿山连续出矿运矿设备进行了深入的研究。
- 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。
- Considering the hidden danger in the finished stopes in underground metal mines in China, a new cavity survey method based on 3D laser scanning technology is proposed for the first time in China. 摘要针对我国金属矿山存在的大量采空区安全隐患，在国内首次提出了以3D激光探测技术为基础的空区探测新方法。
- Considering the hidden danger in the finished stopes in underground metal mines in China,a new cavity survey method based on 3D laser scanning technology is proposed for the first time in China. 针对我国金属矿山存在的大量采空区安全隐患,在国内首次提出了以3D激光探测技术为基础的空区探测新方法。
- Utilization on natural energy resources in underground metal mine ventilation 金属矿山通风中自然能源的利用
- Discussions on Safety Problems of Underground Metal Mine Ventilation in the Middle-late Phase 金属矿山中后期矿井通风安全问题探讨
- Advance in mining technique of underground metal mine and orientation of its study 地下金属矿山采矿技术进展及研究方向
- underground metal mine 地下金属矿山
- Deep underground metal mine 深井金属矿山
- The Study of Taylor Formula for Calculating Underground Metallic Mine Production Scale 地采金属矿山生产规模确定的泰勒公式研究
- Mechanization development in Chinese underground metallic mines 我国地下金属矿山采场机械化的发展
- Progress in Research on Continuous Mining Technology of Domestic and Foreign Underground Metal Mines 国内外地下金属矿山连续开采技术研究的发展
- Prospecting metal mine goafs by Rayleigh wave method is introduced. 介绍用瑞雷波法检测金属矿山采空区。
- Analysis of the Rock Stratum Displacement Law in Caving Mining of Underground Metal Mines 地下金属矿山崩落采矿法岩层移动规律分析
- Research on Ventilation and Work Environment in Underground Metal Mines Based on Grey Correlation Analysis 基于灰色关联的金属矿山通风与作业环境分析
- The existent stray current around the running rail of metro will make electrochemistry corrosion to underground metal. 地铁走行轨杂散电流的存在,会对埋在地下的金属产生电化学腐蚀作用。
- Numerical Simulation for Forecasting Ground Surface Displacement and Deformation of Underground Metallic Mines 地下金属矿山地表移动变形预测三维数值模拟研究
- Dexing Copper Mine in Jiangxi province is the biggest open-pit non-ferrous metal mine in China,and it is a porphyry copper deposit. 江西德兴铜矿是我国最大的有色露天金属矿,属斑岩型铜矿山。
- underground metal mining 金属矿开采
- Now researches of 4D application are on probing phases theoretically in land reclamation of metal mine. 目前4D在金属矿山土地复垦中的应用研究在理论上处于探索阶段。
