求翻译：本文从我国矿产资源高效低碳开发的需要出发，综合运用露天采矿学原理、采矿系统工程、技术经济学和计算机技术等方法，通过调查研究、理论分析和现场工程实践，对井工转露天开采的资源条件、采空区处理、开拓运输系统布置等内容展开深入研究。是什么意思？

正在翻译，请等待...

This article from my mineral resources for the development of efficient and low-carbon composite application open-cast mining, learning theories, mining systems engineering, technical economics and computer technology, such as through research and study methods, theoretical analysis and on-site engi

This article needs to embark from our country mineral resource highly effective low-carbon development, synthesis utilization open-air methods and so on mining study principle, mining systems engineering, technical economics and computer technology, through the investigation and study, the theoretic

This article from the mineral resources in China, high efficiency and low carbon development needs, integrated using the principles of open-pit mining, mining methods such as systems engineering, technology, economics and computer technology, through research, analysis and on-site engineering practi

正在翻译，请等待...