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satellite artificial terrestre | |||
man-made earth satellites | |||
artificial earth satellite | |||
earth satellite vehicle | |||
articulated Earth satellite | |||
sputnik | |||
circumterrestrial satellite; earth satellite | |||
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sputnik |
人造地球卫星 : 17 phrases in 8 subjects |
Aviation | 2 |
Earth sciences | 1 |
Electronics | 1 |
General | 3 |
Geophysics | 1 |
Multimedia | 1 |
Space | 2 |
Technology | 6 |