vibration entretenue /ENG-ELECTRICAL/
[DE] angefachte Schwingung; fortwährende Schwingung
[EN] maintained vibration; sustained vibration
[FR] vibration entretenue
vibration en régime stable,vibration entretenue /SCIENCE/
[DE] periodische Schwingung
[EN] steady-state vibration
[FR] vibration en régime stable; vibration entretenue