摘要
论述了难采煤层采煤机开采的现状,在此基础上展望今后采煤机的研究方向及其发展趋势。
The future research direction and development trend of the coal winning machine are expected based on the discussion of shearer for the coal seam to be difficult to mine.
出处
《煤矿机电》
2011年第1期48-50,共3页
Colliery Mechanical & Electrical Technology
关键词
难采煤层
采煤机
发展趋势
difficult mining coal seam
coal winning machine
development trend
