Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Gradiente hidráulico-es#Sense
Gradiente idraulico-it#Sense
Vloeistofgradiënt-nl#Sense
Διαφορά ύψους υγρού-el#Sense
Hydraulisk gradient-da#Sense
Hydraulic gradient-en#Sense
Liquid gradient-en#Sense
Fluessigkeitsgefaelle-de#Sense
Gradient hydraulique-fr#Sense