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control of noise; noise abatement; noise control | |||
noise control The process to control the audible sound to an acceptable level | |||
acoustic control; noise suppression |
lutte contre le bruit: 17 phrases in 5 subjects |
Aviation | 1 |
Construction | 1 |
Environment | 11 |
General | 3 |
Natural resourses and wildlife conservation | 1 |