|
signal-circuit : 65 phrases in 20 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Automobiles | 2 |
| Communications | 2 |
| Computers | 2 |
| Electrical engineering | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Makarov | 8 |
| Mass media | 8 |
| Metrology | 1 |
| Military | 1 |
| Non-destructive testing | 2 |
| Occupational health & safety | 1 |
| Programming | 1 |
| Quantum electronics | 1 |
| Radioengineering | 3 |
| Rail transport | 6 |
| Technology | 9 |
| Telecommunications | 8 |