摘要
文中介绍新城金矿二期斜坡道工程采用凿岩工序滚班制作业循环，使该项国家重点工程提前６个月完成掘砌施工任务。
Carrying out rock drilling in shift in phase two of ramp construction in Xincheng Gold Mine,this state major project was two monthes earlier completed,than expected.The greatest length of tunnelling reached 217.13m/month
出处
《黄金》
CAS
北大核心
1999年第8期31-33,共3页
Gold
