Anh
ultrasound
ultrasonic wave
ultrasounds
Đức
Ultraschall
Pháp
ultrasons
ondes ultrasonores
ultrasons /SCIENCE/
[DE] Ultraschall
[EN] ultrasound
[FR] ultrasons
ondes ultrasonores,ultrasons /INDUSTRY-METAL/
[EN] ultrasonic wave; ultrasounds
[FR] ondes ultrasonores; ultrasons