Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Suojarengas-fi#Sense
Waakring-nl#Sense
Skærmelektrode-da#Sense
Anneau de garde-fr#Sense
Skyddselektrod-sv#Sense
Schutring-nl#Sense
Anello di guardia-it#Sense
Schutzring-de#Sense
Guard ring-en#Sense
Anillo de guarda-es#Sense
Anel de guarda-pt#Sense