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investigación espacial | |||
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investigación espacial |
space research : 31 phrases in 10 subjects |
Astronautics | 5 |
Communications | 4 |
Electronics | 4 |
General | 7 |
Life sciences | 1 |
Natural sciences | 5 |
Radio | 1 |
Religion | 1 |
Research and development | 2 |
Transport | 1 |