acoustical
| diffraction
| acoustical | |
| med. | acústico |
| diffraction | |
| gen. | difracção |
| el. | difração; difração acústica |
| |||
| acústico | |||
|
acoustical : 41 phrases in 10 subjects |
| Communications | 2 |
| Construction | 1 |
| Earth sciences | 9 |
| Electronics | 11 |
| Environment | 7 |
| General | 3 |
| Information technology | 4 |
| Mechanic engineering | 2 |
| Technology | 1 |
| Telephony | 1 |