水平缓倾层大断面隧道安全快速施工方法研究，结题
Release time:2019/10/03
Hits:
- Leading Scientist:
- Zhang Huijian
- Status:
- 完成
- Project level:
- Horizontal project (entrusted by China railway 18 bureau)
- Date of Project Approval:
- 2010/12/01
- Date of Project Completion:
- 2010/11/02
- Date of Project Initiation:
- 2010/12/01
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