Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Διατομή ροής-el#Sense
Genomströmningsarea-sv#Sense
Stroemungsquerschnitt-de#Sense
Sección de tránsito-es#Sense
Vrije doorsnede-nl#Sense
Fri genomloppsarea-sv#Sense
Flow area-en#Sense
Virtauksen vaikutusala-fi#Sense
Sezione di passaggio-it#Sense
Strømningsareal-da#Sense
Oppervlakte van de vrije doorsnede-nl#Sense
Secção de passagem-pt#Sense
Virtauspoikkipinta-fi#Sense
Section de passage-fr#Sense