 |
| |||
| number of swirls of water flow | |||
|
水流环量 : 12 phrases in 5 subjects |
| Aviation | 2 |
| Hydrology | 1 |
| Metallurgy | 1 |
| Technology | 7 |
| Water resources | 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