Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Pérdida de presión por altura-es#Sense
Perte de charge-fr#Sense
Απώλεια ανυψώσεως-el#Sense
Perdita di carico geometrica-it#Sense
Elevationstab-da#Sense
Elevation loss-en#Sense
Hochförderungsverlust-de#Sense