IATE-1612689

Subject Field	Subject Field/6826
Is Reference of	TWT-en#Sense
	Tubo ad onde progressive-it#Sense
	Tubo de ondas progressivas-pt#Sense
	Wanderfeldröhre-de#Sense
	Λυχνία οδεύοντος κύματος-el#Sense
	Tube à ondes progressives-fr#Sense
	Λυχνία διαδιδόμενου κύματος-el#Sense
	TOP-es#Sense
	Tubo de ondas progresivas-es#Sense
	TOP-fr#Sense
	Travelling wave tube-en#Sense
	Σωλήνας διαδιδόμενου κύματος-el#Sense
	Kulkuaaltoputki-fi#Sense
	TWT-nl#Sense
	Vandringsvågrör-sv#Sense
	Lopende-golfbuis-nl#Sense
	Vandrebølgerør-da#Sense