 |
| |||
| noise abatement; noise control; noise reduction; sound abatement; sound reduction | |||
| riduzione di rumore: 7 phrases in 6 subjects |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Health care | 1 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |
|
| |||
| noise abatement; noise control; noise reduction; sound abatement; sound reduction | |||
| riduzione di rumore: 7 phrases in 6 subjects |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Health care | 1 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |