Voice Recorder : 41 phrases in 12 subjects |
Aeronautics | 1 |
Astronautics | 1 |
Aviation | 19 |
General | 1 |
Household appliances | 1 |
Information technology | 1 |
Intelligence and security services | 4 |
Meteorology | 1 |
Military | 5 |
Oil / petroleum | 1 |
Security systems | 4 |
Technology | 2 |