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| Aerospace America | |||
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美国航天 : 46 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Aviation | 3 |
| Earth sciences | 2 |
| Electronics | 3 |
| General | 2 |
| Latin | 1 |
| Oil / petroleum | 2 |
| Space | 31 |
| Wind Energy | 1 |
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