 |
| |||
| 平均水力深度 | |||
| mean hydraulic depth: 8 phrases in 4 subjects |
| Desert science | 1 |
| Engineering geology | 2 |
| Hydroelectric power stations | 4 |
| 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