 |
| frequency meter: 134 phrases in 22 subjects |
| Astronautics | 2 |
| Automated equipment | 9 |
| Aviation | 1 |
| Communications | 1 |
| Construction | 2 |
| Electrical engineering | 2 |
| Electronics | 29 |
| Gyroscopes | 1 |
| Household appliances | 3 |
| Hydrology | 1 |
| Makarov | 10 |
| Measuring instruments | 2 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Metrology | 1 |
| Microelectronics | 1 |
| Military | 1 |
| Physics | 8 |
| Rail transport | 1 |
| Sakhalin | 1 |
| Technology | 46 |
| Telecommunications | 10 |