Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Fasvändning-sv#Sense
Inversione di fase-it#Sense
Phasenumkehrung-de#Sense
Inversion de phase-fr#Sense
Phasenumkehr-de#Sense
Αναστροφή φάσης-el#Sense
Faseombytning-da#Sense
Vaiheen kääntö-fi#Sense
Faseomkering-nl#Sense
Inversión de fase-es#Sense
Phase inversion-en#Sense