Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Vinkelväxlad foderskruv-sv#Sense
Pipe conveyor-en#Sense
Sinfín de tubo-es#Sense
Sem-fim de tubo-pt#Sense
Vis sans fin à tuyau-fr#Sense
Coclea a tubo-it#Sense
Pipe auger-en#Sense
Buisvijzel-nl#Sense
Putkikierukka-fi#Sense
Rohrschnecke-de#Sense