 |
| |||
| organic rock; biogenic rock; organolite | |||
|
有机岩 : 24 phrases in 5 subjects |
| Desert science | 1 |
| Engineering geology | 2 |
| Geology | 2 |
| Oil / petroleum | 10 |
| Technology | 9 |
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