Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826002
Is Reference of Omgekeerde luchtstroming-nl#Sense
Reversed airflow-en#Sense
Kääntynyt ilmavirtaus-fi#Sense
Αντίστροφης ροής αέρα-el#Sense