1.
Supersonic or ultrasonic meter
超音速(波)测速仪
2.
trisonic aerodynamics
三音速(亚音速、跨音速 、超音速)空气动力学
3.
a subsonic speed, aircraft, flight
亚音速、 亚音速飞机、 亚音速飞行.
4.
a sonic boom follows an aircraft as a wake follows a ship.
超音速飞行会产生音爆。
5.
transsuper aerodynamics
跨音速和超音速空气动力学
6.
A system of shorthand based on phonetic transcription.
表音速记法基于语音表述的速记方法
7.
single subsonic jet
单亚音速喷气发动机
8.
hypersonic manned aircraft
高超音速有人驾驶飞机
9.
extreme high-speed gas dynamics
高超音速气体动力学
10.
OSTD (Office of Supersonic Transport Development)
超音速运输机开发处
11.
SHAPE (Supersonic High Altitude Parachute Experiment)
超音速高空降落伞试验
12.
the new generation of supersonic airliners
新一代的超音速客机
13.
the physics of supersonic flight.
超音速飞行的物理性质
14.
aircraft flying at subsonic speeds.
以次音速飞行的飞机。
15.
a subsonic jet airliner operated over short distances.
短距离的次音速的客机。
16.
Seattle Supersonics
西雅图超音速队(篮球)
17.
a prototype supersonic aircraft
超音速飞机的样机.
18.
ultrasonically activated extruder
超音速驱动的挤压机