 |
| break-make contacts: 51 phrases in 13 subjects |
| Astronautics | 2 |
| Automated equipment | 6 |
| Cables and cable production | 1 |
| Electrical engineering | 6 |
| Electronics | 4 |
| Information technology | 4 |
| Makarov | 2 |
| Mass media | 4 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Rail transport | 4 |
| Technology | 15 |
| Telecommunications | 1 |