Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Degasificación-es#Sense
Vapor relief-en#Sense
Ontgassing-nl#Sense
Απαγωγή ατμών-el#Sense
Dégazage-fr#Sense
Descarga de vapor-pt#Sense
Απαέρωση-el#Sense
Vapour relief-en#Sense
Entgasung-de#Sense
Udluftning-da#Sense
Sfiato dei vapori-it#Sense