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hyperacoustic; superaudible (про частоту); ultrasonic | |||
transonic | |||
hypersonic (швидкість > 5М) | |||
hypersonic; supersonic |
надзвуковий : 91 phrases in 11 subjects |
Aerodynamics | 7 |
Astronautics | 18 |
Aviation | 30 |
Construction | 2 |
Diplomacy | 1 |
Earth sciences | 1 |
General | 4 |
Military | 19 |
Physics | 2 |
Technology | 1 |
Transport | 6 |