энергетический уровень: 86 phrases in 17 subjects |
Aerodynamics | 1 |
Antennas and waveguides | 2 |
Astronomy | 5 |
Chemistry | 5 |
Crystallography | 1 |
Electronics | 13 |
Geology | 2 |
Medical appliances | 1 |
Microelectronics | 12 |
Military | 1 |
Nuclear and fusion power | 3 |
Nuclear physics | 9 |
Optics branch of physics | 8 |
Physics | 1 |
Quantum electronics | 10 |
Radio | 5 |
Technology | 7 |