SDNs n stresses
telecom.	номера SDN (oleg.vigodsky)
SDNS abbr.
Gruzovik, scient.	защищённая система обработки данных (secure data network system)
English thesaurus
SDNS abbr.
abbr., avia.	strapdown navigation system
abbr., el.	software defined network service; strap-down navigation system
SDNS abbr.
abbr.	Secure Data Network Service / System (USA, Mil.)
abbr., comp., net.	safety data network system
abbr., file.ext.	Secure Data Network Service
abbr., mil.	Secure Data Network System
abbr., scottish	Security Data Network Service