摘要
分析了工作面在改造过程中测点被破坏的情况下,怎样给巷道送中腰线,使巷道贯通,消除安全隐患。
Under the condition of the damaged measure point during the working face reconstruction, how the middle line has been transferred to the roadway so as to keep the roadway expedite and eliminate the safety hidden trouble.
出处
《煤矿现代化》
2006年第6期69-69,共1页
Coal Mine Modernization
关键词
假定坐标
工作面
应用
分析
presumed coordinate working face application analysis
