Anh
ultrasonic testing
ultrasonic test
Đức
Ultraschallprüfung
Ultraschallpruefung
Pháp
essai aux ultrasons
essai aux ultrasons /SCIENCE,TECH/
[DE] Ultraschallprüfung
[EN] ultrasonic testing
[FR] essai aux ultrasons
essai aux ultrasons /INDUSTRY-METAL/
[DE] Ultraschallpruefung
[EN] ultrasonic test