 |
| обнаружение сигнала: 140 phrases in 30 subjects |
| Acoustics | 2 |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 3 |
| Aviation medicine | 6 |
| Communications | 1 |
| Computer networks | 5 |
| Computers | 4 |
| Diplomacy | 1 |
| Electronics | 5 |
| Geophysics | 1 |
| Information security and data protection | 1 |
| Information technology | 1 |
| Makarov | 2 |
| Mass media | 21 |
| Measuring instruments | 1 |
| Medical | 1 |
| Military | 19 |
| Missiles | 1 |
| Nanotechnology | 1 |
| Oil / petroleum | 1 |
| Production | 1 |
| Programming | 7 |
| Radio | 21 |
| Rail transport | 1 |
| Security systems | 4 |
| Technology | 9 |
| Telecommunications | 13 |
| Telephony | 1 |
| Transport | 3 |