PDF(799 KB)
PDF(799 KB)
PDF(799 KB)
小净距隧道开挖工法合理性研究
Research on the Rationality of the Excavation Method of Small-distance Tunnel
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |