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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 do fraz, 5 tematyki |
| Elektronika | 9 |
| Microsoftu | 4 |
| Nauk fizycznych | 1 |
| Rolnictwo | 2 |
| Technologia informacyjna | 3 |