 |
| transmission device: 21 phrases in 13 subjects |
| Antennas and waveguides | 1 |
| Automobiles | 1 |
| Energy industry | 2 |
| Information technology | 2 |
| Makarov | 1 |
| Mass media | 1 |
| Mathematics | 1 |
| Military | 3 |
| Missiles | 1 |
| Oil / petroleum | 1 |
| Polygraphy | 1 |
| Technology | 2 |
| Telecommunications | 4 |