Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Strygende strømning-da#Sense
Wateruittreding-nl#Sense
Wasserdurchtritt unter Druck-de#Sense
Hydraulinen murtuma-fi#Sense
Διασωληνισμός-el#Sense
Phénomène de renard-fr#Sense
Hydrauliskt genombrott-sv#Sense
Fuga de água sob pressão-pt#Sense
Piping-en#Sense