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espacio ultraterrestre; espacio cósmico | |||
espacio m (interplanetario); espacio interplanetario |
Weltraum : 42 phrases in 10 subjects |
Astronautics | 6 |
Communications | 11 |
Economy | 5 |
Electronics | 9 |
General | 4 |
Life sciences | 1 |
Natural sciences | 3 |
Nuclear physics | 1 |
Research and development | 1 |
Transport | 1 |