 |
| power cycle: 84 phrases in 21 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 3 |
| Caspian | 1 |
| Computers | 1 |
| Ecology | 1 |
| Electronics | 7 |
| Energy industry | 34 |
| Energy system | 1 |
| Environment | 1 |
| European Bank for Reconstruction and Development | 1 |
| Gas processing plants | 2 |
| General | 4 |
| Makarov | 4 |
| Mass media | 1 |
| Military | 3 |
| Nuclear and fusion power | 2 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Solar power | 2 |
| Technology | 9 |
| Thermal engineering | 4 |