 |
|
relay-contact : 85 phrases in 21 subjects |
| Astronautics | 1 |
| Automated equipment | 3 |
| Automobiles | 2 |
| Aviation | 1 |
| Communications | 3 |
| Construction | 1 |
| Electrical engineering | 18 |
| Electronics | 7 |
| Energy industry | 1 |
| Information technology | 1 |
| Makarov | 4 |
| Mass media | 3 |
| Mathematics | 1 |
| Physics | 1 |
| Programming | 1 |
| Radiation | 2 |
| Rail transport | 1 |
| Robotics | 1 |
| Technology | 30 |
| Telecommunications | 2 |
| Transport | 1 |