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| circuit noisemeter | |||
| circuit noisemeter (an instrument that provides a visual indication of the audible effects of disturbing voltages of various frequencies) | |||
| circuit noise meter | |||
| psophometer (акустический прибор) | |||
| circuit noise meter (измеритель относительного уровня шумов); psophometer | |||
| circuit-noise meter | |||
| псофометр: 6 phrases in 2 subjects |
| Mass media | 5 |
| Technology | 1 |