Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/48
Is Reference of Elica trattiva-it#Sense
Trekschroef-nl#Sense
Hélice tractive-fr#Sense
Zugluftschraube-de#Sense
Elica traente-it#Sense
Trækskrue-da#Sense
Tractor propeller-en#Sense
Driving propeller-en#Sense