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| sonic signal; sound signal | |||
| acoustic wavelet | |||
| buzzer indication | |||
| audible alarm | |||
| auditory signal | |||
| ae signal | |||
| acoustic signal (warning device) | |||
| tone (в системе звуковой сигнализации) | |||
| audible tone | |||
| acoustic signal; audible signal; acoustical signal; audio signal | |||
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| acoustic data | |||
| акустический сигнал: 87 фраз в 27 тематиках |