Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Fusion face-en#Sense
Verbindungsflaeche-de#Sense
Superfície a soldar por fusão-pt#Sense
Schweissflanke-de#Sense
Groove face-en#Sense
Face de fusão-pt#Sense
Bord à souder-fr#Sense
Επιφάνεια τήξης-el#Sense
Superfície de garganta-pt#Sense