a sound mind in a sound body
infra-audible sound (=infrasonic sound)
rate of sound and attenuation of sound
sound absorption-sound insulation-vibration isolation technology
sound intensity and sound intensity level
sound navigation and ranging or sound radar
sound pressure and pressure level of sound
3D aerodynamic investigation
absolute aerodynamic ceiling
across-wind aerodynamic parameters
active aerodynamic braking
active aerodynamic wing
advance aerodynamic configuration
aerobynamic coefficient
aerodynamic
空气动力学
[空]气动力[的]
空气动力学的
空气动力的
气动特性
气动力
气动设计
气动优化
气动
气动式
空气动力场
气体动力的
空气动力
气动性能
气动的
气体动压
动压
aerodynamic (ac) center