 |
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| air en altitude; couches supérieures de l'atmosphère; atmosphère supérieure; haute atmosphère | |||
| English thesaurus | |||
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| UA (Alex Lilo) | |||
| upper air: 27 phrases in 6 subjects |
| Finances | 1 |
| Life sciences | 16 |
| Natural resourses and wildlife conservation | 1 |
| Remote sensing | 1 |
| Technology | 3 |
| Transport | 5 |