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jump take off; vertical take-off; vertical take off; vertical takeoff, vertical landing | |||
vertical liftoff; vertical takeoff | |||
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jump-off |
垂 直 起飞 : 85 phrases in 8 subjects |
Air defense | 1 |
Aviation | 46 |
Electronics | 3 |
General | 12 |
Skydiving | 5 |
Space | 10 |
Technology | 7 |
United Nations | 1 |