 |
| |||
| 取心筒数编号 | |||
| core No: 9 phrases in 5 subjects |
| Drilling | 2 |
| General | 1 |
| Geophysics | 1 |
| Space | 1 |
| Technology | 4 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips