Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Perte d'énergie-fr#Sense
Pérdida de energía-es#Sense
Energieverlust-de#Sense
Energitab-da#Sense
Power loss-en#Sense
Perda de energia-pt#Sense
Perdita di energia-it#Sense
Απώλεια ενέργειας-el#Sense
Vermogensverlies-nl#Sense