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ilmakehän häiriöilmiöt | |||
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radioukkonen | |||
ilmakehähäiriö |
atmosphériques : 252 phrases in 24 subjects |
Agriculture | 1 |
Astronautics | 4 |
Communications | 11 |
Earth sciences | 16 |
Economy | 5 |
Electronics | 22 |
Energy industry | 3 |
Environment | 100 |
General | 16 |
Health care | 1 |
Law | 2 |
Life sciences | 40 |
Lighting other than cinema | 2 |
Materials science | 1 |
Metallurgy | 2 |
Natural sciences | 6 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Politics | 1 |
Radio | 1 |
Statistics | 2 |
Technology | 5 |
Transport | 8 |
United Nations | 1 |