 |
| |||
| free air; free field; free field volume | |||
| free sound field | |||
| ελεύθερο ηχητικό πεδίο: 2 phrases in 2 subjects |
| General | 1 |
| Natural sciences | 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