Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3236
Is Reference of Optical switch-en#Sense
Optische schakelaar-nl#Sense
Optisk koblingssystem-da#Sense
Commutateur optique-fr#Sense
Οπτική μεταγωγή-el#Sense
Optinen kytkin-fi#Sense
Commutatore ottico-it#Sense
Comutador óptico-pt#Sense
Optische Schaltung-de#Sense
Optisk omkopplare-sv#Sense
Conmutador óptico-es#Sense