Open System Interconnection ( OSI )
open system interconnection (OSI) reference model
open system interconnection， OSI
OSI Open System Interconnection Reference Model OSI-RM
OSI， Open System Interconnection
OSI Open System Interconnections Stanndard
Government Open system Interconnection Profile
open system interconnection
开放系统互连
开放次例程
开放式系统互连
开放系统互连架构
开放系统互联
open system interconnection layer
open system interconnection model
Open system interconnection-Systems management
OSIE Open System Interconnection Environment
OSIME Open System Interconnection Management Environment
OSIRM Open System Interconnection Reference Model
OSISA Open System Interconnection Security Architecture
OSITOP Open System Interconnection Technical and Office Protocol
reference model for open system interconnection
open system interconnection plan
OSI Open Switching Interval