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| dB (One tenth of a bel (named after Alexander Graham Bell), a unit used in electronics and other fields to measure the strength of a sound or signal. Decibel measurements fall on a logarithmic scale and compare the measured quantity against a known reference) | |||
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dB : 19 фраз в 5 тематиках |
| Естествознание | 1 |
| Информационные технологии | 3 |
| Майкрософт | 4 |
| Сельское хозяйство | 2 |
| Электроника | 9 |