 |
| power protection: 75 phrases in 19 subjects |
| Astronautics | 1 |
| Automated equipment | 5 |
| Automobiles | 1 |
| Computers | 1 |
| Construction | 1 |
| Electrical engineering | 4 |
| Electricity | 1 |
| Electronics | 5 |
| Energy industry | 11 |
| General | 1 |
| Gyroscopes | 2 |
| Information security and data protection | 3 |
| Makarov | 1 |
| Measuring instruments | 2 |
| Military | 1 |
| Nuclear and fusion power | 6 |
| Security systems | 5 |
| Technology | 16 |
| Telecommunications | 8 |