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réseau spatial; système extra-terrestre; système spatial | |||
ensemble spatial; complexe spatial |
космическая система : 37 phrases in 9 subjects |
Astronautics | 10 |
Aviation | 3 |
Chemistry | 1 |
General | 1 |
High energy physics | 2 |
Military | 1 |
Politics | 13 |
Radio | 5 |
Technology | 1 |