PDF(400 KB)
PDF(400 KB)
PDF(400 KB)
大地电磁测深进行隧道围岩分级的可行性研究
Research on Feasibility of Sorting Surrounding Rock of Tunnel with Telluric Electromagnetic Sounding
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |