摘要
针对煤矿井下采煤技术和存在的问题,分析我国煤矿井下采煤技术的现状,探讨我国煤矿煤炭采出率的有效途径,以期实现安全、高效、低成本开采。
In view of the coal mining technology and existing problems in coal mine, this paper analyzes the present situation of coal mining technology in coal mines, and discusses the effective way to mine coal recovery rate in order to achieve safe, efficient and low cost mining
出处
《机械管理开发》
2017年第9期154-155,共2页
Mechanical Management and Development
关键词
煤矿
发展
问题
采煤技术
coal mine
development
problem
coal mining technology
