трехфазный ток: 36 phrases in 13 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Electrical engineering | 5 |
Electricity | 1 |
Electrochemistry | 2 |
Electronics | 2 |
Makarov | 1 |
Nautical | 1 |
Oil and gas technology | 1 |
Oilfields | 1 |
Physics | 2 |
Rail transport | 5 |
Technology | 12 |