高超音速飞行环境模拟器
hypersonic flight environment simulator
高超音速飞行器
hypersonic flying vehicle
Hypersonic vehicle
Hypersgonic vehicle
高速／超高速磨削
Super-high Speed Grinding
high and super-high speed grinding
高速超高速磨削
high speed and super-high speed grinding
超音速飞机发动机
supersonic aircraft engine
无人驾驶飞机仿真训练系统
UAV flight simulation and training system
超高速飞轮
ultra-high speed flywheel
超高速飞行
supersonic velocity flight
超高速机械加工
ultrahigh speed machining