Английский ⇄ Английский Корейский +

Open Systems Interconnect OSI model
ИТ.	개방형 시스템간 상호접속OSI 모델
Английский тезаурус
Open Systems Interconnect OSI model
ИТ.	An open community dedicated to enabling organizations to conceive, develop, acquire, operate, and maintain applications that can be trusted