摘要
本文简要介绍了空巷的现状,重点分析了沙坪煤业过空巷需要采取的措施、存在的问题及结果。
This paper briefly introduces the present situation of the air alley, and mainly analyzes the measures needed to be taken in Shaping coal air alley, the problems and the results.
出处
《价值工程》
2014年第3期104-105,共2页
Value Engineering
关键词
回采工作面
过空巷
采取措施
结果
back production working face
air alley
take measures
results
