PDF(6054 KB)
PDF(6054 KB)
PDF(6054 KB)
导硐法施工中导硐位置及尺寸的优化研究
Research on Optimization of Location and Size of Drift in Pilot Construction Method
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |