Anh
rotational wave
shear wave
Đức
Scherwelle
Torsionswelle
Pháp
onde rotationnelle
onde tourbillonnaire
onde rotationnelle,onde tourbillonnaire /SCIENCE/
[DE] Scherwelle; Torsionswelle
[EN] rotational wave; shear wave
[FR] onde rotationnelle; onde tourbillonnaire