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| noise reduction The reduction in the sound pressure level of a noise, or the attenuation of unwanted sound by any means; noise reduction | |||
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| noise abatement | |||
| reducción de ruido: 13 phrases in 9 subjects |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 3 |
| Environment | 1 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |
| Radio | 1 |
| Technology | 1 |
| Transport | 2 |