 |
| размыкание цепи: 42 phrases in 15 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Communications | 1 |
| Drilling | 1 |
| Electrical engineering | 6 |
| Electronics | 6 |
| Makarov | 3 |
| Mass media | 2 |
| Rail transport | 2 |
| Security systems | 1 |
| Technology | 12 |
| Telecommunications | 3 |
| Transport | 1 |