double Gauss lenses

This paper introduces the general situation of high-yield and high-benefit pit of Fenghuangshan Mine the experiences of which are relaying on sci-tech progress, upholding the combination of reform and tapping potential, laying equal stress on management and technology, and strengthening the field management through personnel reduction and persion.

介绍了凤凰山矿依靠科技进步,坚持改革与挖潜结合,管理与技术并重,并通过减员分流,加强现场管理,使得双高矿井建设工作得到稳步发展的概况。