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| преобразователь энергии: 33 phrases in 11 subjects |
| Aerodynamics | 2 |
| Aviation | 3 |
| Chemistry | 7 |
| Electrical engineering | 1 |
| Electronics | 5 |
| Microelectronics | 5 |
| Missiles | 4 |
| Natural resourses and wildlife conservation | 2 |
| Nuclear and fusion power | 1 |
| Power electronics | 2 |
| Rail transport | 1 |