 |
| |||
| 侵蚀水平面; 磨损度 | |||
| 侵蚀剥削面 | |||
| erosion level: 9 phrases in 5 subjects |
| Artificial intelligence | 1 |
| Desert science | 2 |
| Engineering geology | 1 |
| Hydroelectric power stations | 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