Dehnungswelle /ENERGY-MINING,INDUSTRY-CHEM/
[DE] Dehnungswelle
[EN] expansion wave
[FR] onde de detente
Dehnungswelle,Longitudinalwelle /SCIENCE/
[DE] Dehnungswelle; Longitudinalwelle
[EN] compressional wave; dilatational wave; irrotational wave; longitudinal wave
[FR] onde de compression; onde de dilatation; onde longitudinale