摘要
本文结合实际经验和科学理论综述了对东乡铜矿 7号矿体 - 10 5m中段巷道开拓的几项措施 。
Combining the author's experience and scientific theory, the article discusses several measures for developing tunnels in 105m middle section in No.7 orebody in Dongxiang Copper Mine and uses for reference for developing tunnel in the future.
出处
《铜业工程》
CAS
2001年第4期62-64,共3页
Copper Engineering
