 |
| current protection: 93 phrases in 22 subjects |
| Astronautics | 1 |
| Automated equipment | 6 |
| Electrical engineering | 21 |
| Electronics | 6 |
| Energy system | 1 |
| General | 1 |
| Makarov | 10 |
| Mass media | 1 |
| Measuring instruments | 1 |
| Military | 1 |
| Nautical | 3 |
| Occupational health & safety | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Pipelines | 1 |
| Power system protection | 3 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
| Solar power | 1 |
| Technology | 23 |
| Telecommunications | 3 |
| Tengiz | 2 |