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decibel | |||
decibel A unit used to express relative difference on power, usually between acoustic or electric signals, equal to ten times the common logarithm of the ratio of the two level | |||
Испанский тезаурус | |||
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Decibel |
decibelio : 2 фразы в 2 тематиках |
Землеведение | 1 |
Связь | 1 |