 |
| power reactor: 236 phrases in 18 subjects |
| Armored vehicles | 1 |
| Astronautics | 3 |
| Construction | 2 |
| Electrical engineering | 6 |
| Electronics | 31 |
| Energy industry | 58 |
| General | 4 |
| Makarov | 2 |
| Military | 7 |
| Nanotechnology | 3 |
| Nautical | 2 |
| Nuclear and fusion power | 38 |
| Nuclear physics | 4 |
| Physics | 4 |
| Seismology | 1 |
| Shipbuilding | 6 |
| Technology | 57 |
| Thermal engineering | 7 |