摘要
针对轻放工作面过断层困难的问题，采用经纬网状剖面定位法这种主动方法进行解决，取得了较好效果。
Considering the difficulties in covering fault in light supported caving face, the positioning instrument as the active means can solve the problem with described results.
出处
《河北煤炭》
2000年第2期30-30,21,共2页
Hebei Coal
