China is an extremely rich country in the coal resource.The coal resource is the one main energy of our social production.History of exploitation of coal mining is very long.With the social progress and development of science and technology,mining technology was also being used in the mining operation in modern coal mine.The using of new coal mining technology can not only greatly improve the efficiency of coal mining and economic benefits of coal mining,but also it has the vital significance to protect the ecological environment and reduce the ecological damage.This article mainly analyzes some new coal mining technologies that are more advanced for readers.
NETL
NSTL
万方数据
维普
