Terms containing backbone network

Subject	English	Spanish
commun., IT	backbone network	comunicación central
commun., IT	backbone network	red central
commun., IT	backbone network	espina dorsal
commun., IT	backbone network	red básica
commun., IT	backbone network	columna vertebral
commun.	backbone sub-network	red secundaria
commun., IT	city backbone network	red troncal urbana
commun., IT	city backbone network	red básica urbana
IT	European Internet Protocol backbone network	red central de Protocolo de Internet