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| воздушный провод: 55 phrases in 17 subjects |
| Aluminium industry | 1 |
| Antennas and waveguides | 1 |
| Automated equipment | 1 |
| Cables and cable production | 2 |
| Construction | 3 |
| Electrical engineering | 6 |
| Electronics | 3 |
| Energy industry | 5 |
| Energy system | 14 |
| General | 1 |
| GOST | 2 |
| Makarov | 2 |
| Medical | 1 |
| Military | 2 |
| Rail transport | 4 |
| Technology | 6 |
| Telecommunications | 1 |