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- aerodynamics (4)
- aerospace engineering (3)
- aeronautics (2)
- artificial satellites in telecommunication (2)
- airplanes (1)
- artificial satellites in navigation (1)
- astrodynamics (1)
- communication systems (1)
- congresses (1)
- design and construction (1)
- history (1)
- mathematical models (1)
- mechanical engineering (1)
- space robotics (1)
- system analysis (1)
- wing-warping (aerodynamics) (1)
- wings (1)
- 教材 (1)
- 汉语 (1)
- 燃气轮机 (1)
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