Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Regelschuif-nl#Sense
Μειωτήρας ελκυσμού-el#Sense
Reductor de tiro-es#Sense
Drosselvorrichtung-de#Sense
Aftræksreduktor-da#Sense
Redutor de tiragem-pt#Sense
Riduttore di tiraggio-it#Sense
Flue spigot restrictor-en#Sense
Réducteur de tirage-fr#Sense