 |
| |||
| 集块凝灰岩 | |||
|
agglomerate tuff : 6 phrases in 5 subjects |
| Desert science | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |
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