 |
| частотное мультиплексирование: 18 phrases in 10 subjects |
| Astronautics | 1 |
| Computer networks | 1 |
| High frequency electronics | 1 |
| Information technology | 2 |
| Military | 1 |
| Mobile and cellular communications | 1 |
| Nanotechnology | 1 |
| Programming | 3 |
| Technology | 1 |
| Telecommunications | 6 |