摘要
古韩联营煤矿由短壁炮采改造为水力采煤,介绍了改造原因,水力采煤工艺系统及经济和社会效益。
The mine has shifted its mining process from shortwall blasting to hydrau-licking.An introduction is made to the cause for making the shift,the hydromining system in current use and the favorable socioeconomic result that has been obtained.
出处
《水力采煤与管道运输》
2007年第3期6-8,共3页
Hydraulic Coal Mining & Pipeline Transportation
