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F-region scatter (ионосферы) | |||
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E-region scatter (ионосферы) |
рассеяние F-областью: 54 phrases in 11 subjects |
Antennas and waveguides | 3 |
Astronautics | 1 |
Astronomy | 11 |
Cables and cable production | 3 |
Electronics | 2 |
Magnetics | 1 |
Makarov | 7 |
Mathematics | 1 |
Metrology | 1 |
Nanotechnology | 21 |
Technology | 3 |