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astronominen sykli; tähtitieteellinen kierros | |||
rata |
orbita: 73 phrases in 11 subjects |
Communications | 35 |
Earth sciences | 2 |
Electronics | 14 |
General | 2 |
Immigration and citizenship | 1 |
Information technology | 2 |
Mechanic engineering | 1 |
Medical | 4 |
Physical sciences | 1 |
Satellite communications | 9 |
Transport | 2 |