 |
| |||
| underwater sound wave | |||
|
水下声波 : 21 phrases in 8 subjects |
| Earth sciences | 2 |
| Electronics | 2 |
| Engineering geology | 1 |
| General | 4 |
| Geophysics | 1 |
| Navigation | 4 |
| Space | 1 |
| Technology | 6 |
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