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длинные волны | |||
длинные волны (2000-1000 м) |
grandes ondes : 18 phrases in 10 subjects |
Astronautics | 4 |
Astronomy | 1 |
Construction | 1 |
Geophysics | 2 |
Medical appliances | 1 |
Metallurgy | 2 |
Meteorology | 3 |
Nuclear physics | 1 |
Optics branch of physics | 2 |
Textile industry | 1 |