frequency convertor /ENG-ELECTRICAL/
[DE] Frequenzumformer
[EN] frequency convertor
[FR] convertisseur de fréquence
frequency changer,frequency convertor /ENG-ELECTRICAL/
[DE] Frequenzwandler
[EN] frequency changer; frequency convertor
[FR] convertisseur de fréquence
frequency converter,frequency convertor /ENG-MECHANICAL,ENG-ELECTRICAL/
[DE] Frequenzwandler
[EN] frequency converter; frequency convertor
[FR] convertisseur de fréquence