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| |||
| ephemeris | |||
| spacecraft; space vehicle | |||
| astroplane; astrovehicle; cosmic vehicle | |||
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宇宙 飞行 器 : 9 phrases in 5 subjects |
| Agriculture | 1 |
| Aviation | 3 |
| Earth sciences | 1 |
| General | 2 |
| Space | 2 |
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