竖井支洞提升大断面隧洞快速施工技术应用 / Application of Rapid Construction Technology of Cross Section Tunnel Hoisted by Branch Tunnel of Shaft
- Resource Type
- Academic Journal
- Source
- 科技资讯 / Science & Technology Information. 19(5):94-96
- Subject
竖井支洞 大断面 快速掘进 钻爆法 - Language
- Chinese
- ISSN
- 1672-3791