Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6821
Is Reference of Engranaje hipodial-es#Sense
Non intersecting axes-en#Sense
Radpaar mit sich kreuzenden Achsen-de#Sense
Snekkeudveksling-da#Sense
Hyperbolske hjul-da#Sense
Tandhjulspar med indbyrdes krydsende akser-da#Sense
Tandwielstel met kruisende hartlijnen-nl#Sense
Engrenage gauche-fr#Sense
Gear pair with non parallel-en#Sense
Ζεύγος οδοντωτών τροχών με ασύμβατους άξονες-el#Sense
Engrenagem hipoidal-pt#Sense
Ingranaggio sghembo-it#Sense
Engrenagem esquerda-pt#Sense