1.
open system interconnection (OSI)

开放式系统互连;开放系统互连;开放型系统互连
2.
open-system interconnection architecture

开放系统互连体系结构
3.
open system architecture (OSA)

开放式系统结构;开放系统体系结构;开放型系统结构
4.
open-systems interconnection reference model

开放系统互连参考模型
5.
Information processing systems--Open systems interconnection--Service conventions

GB/T15129-1994信息处理系统开放系统互连服务约定
6.
Computer Network and open system Interconnection ?

计算机网络与开放系统互连
7.
open system for communications, administration and retrieva

通讯、行政和检索开放系统
8.
Open Geographic Information System

开放式地理信息系统
9.
open systems architecture

开放式系统总体结构
10.
Development of NC Program Edit Module of Open CNC System

开放式数控系统程序编辑模块的开发
11.
The Study on SoftCNC of Open NC System;

开放式数控系统中的软CNC的研究开发
12.
Application of PLC in Open Architecture NC Lathe Control System;

PLC在开放式数控车系统开发中的应用
13.
Development of Open-type Ceramic Rapid Prototyping Manufacturing Numerical Control System

开放式陶瓷快速成型机数控系统开发
14.
Research on PC-based open architecture CNC

PC-based开放式数控系统体系结构的研究
15.
Linux: Nonproprietary operating system (OS) for digital computers.

Linux操作系统:数字计算机使用的开放操作系统。
16.
Number Control System Software Design under the Windows Operating System and Open Number Control System Research;
Windows系统下数控软件设计及开放式数控系统研究
17.
PLC system research based on PC open numerical control system;

基于PC的开放式数控系统中的PLC系统研究
18.
A Trust and Reputation System Model for Open Multi-Agent System

开放多Agent系统的一个信任信誉系统模型