与"backscattered echoes"相近的词条

...

• backscatter radiation
• Backscatter Ultraviolet Spectrometer
• backscatter,backscattering
• backscattered
• backscattered Doppler ultrasound
• backscattered echoes
• backscattering
• backscattering coefficient
• backscattering ratio
• backseat
• backseat driver
• backset
• backset system
• backshaft
• backshield
• backshock

...