Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/48
Is Reference of Luftsluss-sv#Sense
Bolsa de ar-pt#Sense
Pressure lock-en#Sense
Θύλακας αέρα-el#Sense
Sas-fr#Sense
Luftsluse-da#Sense
Tapón de aire-es#Sense
Burbuja de presión-es#Sense
Acumulação de ar-pt#Sense
Sas à air-fr#Sense
Luftschleuse-de#Sense
Airlock-en#Sense