1.
operating system
操作系统,[台]操作系统
2.
Unix Operation System Analysis ?
unix操作系统分析
3.
The running of the operating system is normal.
操作系统的工作正常
4.
operating system job control directive
操作系统作业控制指令
5.
operating system job control program
操作系统作业控制程序
6.
Portable Operating System Interface for UNIX UNIX
可移植操作系统接口
7.
Portable Operating System Interface for UNIX
可移植操作系统接口UNIX
8.
machine-independent operating system
独立于机器的操作系统
9.
virtual memory operating system
虚拟存储器操作系统
10.
extended disk operating system
扩充的磁盘操作系统
11.
Disk Operating System & Fundamentals of Compiling
操作系统与编译原理
12.
multi-microprocessor operating system
多微处理机操作系统
13.
Recover: A computer operating system command used to recover damaged or deleted disc files.
复元:电脑操作系统指令，
14.
disk operating system support component
磁盘操作系统支援部分
15.
general-purpose operating system executive
通用操作系统执行程序
16.
distributed computing operating system
分布式计算操作系统
17.
The LAN Operating System--Net Ware
局域网络操作系统——Net ware
18.
an expert on the UNIX operating system.
UNIX操作系统的专家。