 |
| solid circuit: 56 phrases in 18 subjects |
| Astronautics | 1 |
| Automated equipment | 5 |
| Electrical engineering | 1 |
| Electronics | 7 |
| Geophysics | 1 |
| Household appliances | 1 |
| Information technology | 1 |
| Makarov | 2 |
| Mass media | 1 |
| Medical | 1 |
| Metrology | 2 |
| Microelectronics | 5 |
| Military | 2 |
| Nautical | 4 |
| Physics | 1 |
| Technology | 15 |
| Telecommunications | 5 |
| Transport | 1 |