【摘要】 分析了露天煤矿装备的技术经济状态,阐述了露天煤矿装备国产化的必要性和进程,提出了促进露天采矿装备制造业发展的思路和技术途径,并对存在的问题进行了剖析,提出了对策。更多还原

【Abstract】 Analyzing the technical and economic status of open pit mining equipments,clarifying the necessity and process of localization of open pit mining equipments,put forward the thoughts and technical means that promote development of open pit mining equipments manufacturing,analyzing the existing problems and put forward the countermeasures.更多还原