论文部分内容阅读
通过对大直径深孔采矿技术的应用情况介绍,阐述了我国地下大直径深孔采矿技术取得的成就,今后发展方向和改进意见。
Through the introduction of the application of large diameter deep hole mining technology, the achievements of the underground large diameter deep hole mining technology in China, the future development direction and improvement suggestions are expounded.