цепь возбуждения: 44 phrases in 13 subjects |
Antennas and waveguides | 1 |
Aviation | 2 |
Electrical engineering | 3 |
Electronics | 3 |
General | 1 |
Information technology | 1 |
Makarov | 2 |
Nanotechnology | 1 |
Nautical | 1 |
Plastics | 2 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 25 |