German ⇄ Bulgarian Chinese Czech Danish Dutch English Estonian Finnish French Greek Italian Japanese Lithuanian Polish Portuguese Russian Slovak Spanish Swedish

Sicherheitsbarriere f
gen.	security barrier; protective enclosure
el.	safety barrier unit
tech.	intrinsic safety barrier; safety barrier
transp., avia.	barrier
Sicherheitsbarrieren f
nucl.phys.	defence in depth in plant design

Sicherheitsbarriere: 7 phrases in 3 subjects

Electronics	3
General	3
Information technology	1