Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Standing wave ratio-en#Sense
Seisovan aallon suhde-fi#Sense
Relación de ondas estacionarias-es#Sense
Staande-golfverhouding-nl#Sense
Standbølgeforhold-da#Sense
Ståendevågförhållande-sv#Sense
Stehwellenverhältnis-de#Sense
Λόγος στάσιμου κύματος-el#Sense
Relação de ondas estacionárias-pt#Sense