Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Helically wound pipe-en#Sense
Tubo com reforço helicoidal-pt#Sense
Pipe with helical reinforcing web-en#Sense
Spirallindat rör-sv#Sense
Spiraalbuis-nl#Sense
Spiralviklet rør-da#Sense
Σωλήνας με ελικοειδή ενίσχυση-el#Sense
Tubo con espiral de refuerzo-es#Sense
Tubo spiralato-it#Sense
Tuyau renforcé par gaine hélicoïdale-fr#Sense
Spiralrohr-de#Sense
Stegrohr-de#Sense
Tuyau hélicoïdal-fr#Sense