摘要
介绍了EBZ200H型全岩掘机在开滦(集团)公司的应用情况,并对炮掘和机掘进行了经济比较。
Following an introduction to the application of the EBZ200H total-rock heading machine at Kailuan ( Group) Corp. ,a comparison is made of the economic performance of both blasting and mechanical heading methods
出处
《水力采煤与管道运输》
2009年第4期9-10,共2页
Hydraulic Coal Mining & Pipeline Transportation
