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северное сияние | |||
аврора; сияние | |||
полярный свет | |||
полярное сияние | |||
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"Аврора" (Aurora, 研究卫星(美)) |
极 光: 350 phrases in 20 subjects |
Antennas and waveguides | 1 |
Astronautics | 7 |
Astronomy | 2 |
Chemistry | 1 |
Electrical engineering | 1 |
Electricity | 1 |
Electronics | 60 |
General | 105 |
Geology | 1 |
Household appliances | 2 |
Information technology | 1 |
Lasers | 3 |
Lighting other than cinema | 1 |
Medical | 1 |
Microelectronics | 2 |
Military | 5 |
Photography | 3 |
Physics | 7 |
Radio | 2 |
Technology | 144 |