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noise level | |||
loudness level | |||
weighted sound pressure level | |||
sound pressure level; sound level |
nivel sonoro : 20 phrases in 11 subjects |
Acoustics | 2 |
Communications | 2 |
Earth sciences | 2 |
Electronics | 2 |
Environment | 2 |
Finances | 1 |
General | 1 |
Health care | 5 |
Measuring instruments | 1 |
Statistics | 1 |
Technology | 1 |