摘要
为提高井下作业的安全性,提高矿山企业的经济效益,本文对金属矿层井下采矿技术及采矿的发展趋势进行了深入研究。
In order to improve the safety of underground work and improve the economic benefits of metal mining enterprises, this paper has carried on the thorough research to the mining technology of underground mining and the development trend of underground mining.
出处
《世界有色金属》
2017年第10期167-167,169,共2页
World Nonferrous Metals
关键词
金属矿层
井下
采矿技术
发展趋势
Metal mining
downhole
mining technology
development trend
