perfectionnement (m) (n) (action) | perfezionamento (m) (n) (action) |
perfectionnement (m) (n) (amélioration) | progresso (m) (n) (amélioration) |
perfectionnement (m) (n) (amélioration) | miglioramento (m) (n) (amélioration) |
perfectionnement (m) (n) (amélioration) | miglioria (f) (n) (amélioration) |
perfectionnement (m) (n) (amélioration) | avanzamento (m) (n) (amélioration) |