PDF(926 KB)
PDF(926 KB)
PDF(926 KB)
隧道洞口段危岩崩塌落石冲击风险评价研究
Rockfall Shock Risk Assessment Study of a Tunnel Portal Section
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |