Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826002
Is Reference of Dampventilatieleiding-nl#Sense
Tubazione di ritorno di sfiato del vapore-it#Sense
Vapour vent line-en#Sense
Höyryn huohotuksen paluuputki-fi#Sense
Σωλήνωση αεραγωγού ατμών-el#Sense