| |||
sound signals | |||
audible indications | |||
| |||
aural signaling; aural signalling | |||
sound signal | |||
acoustic signal | |||
aural signal |
segnali acustici: 48 phrases in 8 subjects |
Communications | 6 |
Earth sciences | 1 |
Electronics | 4 |
Health care | 3 |
Information technology | 28 |
Municipal planning | 2 |
Transport | 2 |
Work flow | 2 |