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| audiometer | |||
| SLM (sound level meter); sound level meter | |||
| acoustimeter | |||
sound-level meter; volume unit meter (is a device displaying a representation of the signal level in audio equipment.  wikipedia.org Andrey Truhachev); VU meter (is a device displaying a representation of the signal level in audio equipment. wikipedia.org Andrey Truhachev); standard volume indicator (is a device displaying a representation of the signal level in audio equipment. wikipedia.org Andrey Truhachev) | |||
| измеритель уровня звука: 2 phrases in 2 subjects |
| Mass media | 1 |
| Nautical | 1 |