Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Arc of contact*-en#Sense
Omviklingsvinkel-da#Sense
Oprollingshoek-nl#Sense
Angle d'enroulement-fr#Sense
Angle of lap-en#Sense
Angle of wrap-en#Sense
Umschlingungswinkel-de#Sense