Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Variazione del passo di pala-it#Sense
Variation de pas de pale-fr#Sense
Blade pitch variation-en#Sense
Variación de paso de pala-es#Sense
Μεταβολή του βήματος πτερυγίου στροφείου-el#Sense
Bladvinkelvariation-sv#Sense
Blatt-Verstellung-de#Sense
Bladspoedverandering-nl#Sense
Lapakulman vaihtelu-fi#Sense
Variação do peso da pá-pt#Sense