surrounded
adj.（后面与by,with连用）被…环绕着的
facility
设施〔备〕;软件,程序;功能
All equipment,sites,lines,circuits,and software available for d ata processing and data communications.
所有可用于数据处理和数据通信的设备、场地、线路、电路和软件等.
Data processing equipment available for use by the executive system of a computer.
可供计算机执行系统使用的数据处理设备.
Programs and routines used by manufacturer-furnished software,such as compilers,loaders,input/output handlers,etc.
通常由厂家作为软件提供的一些程序和例行程序,如编译程序、装入程序、输入输出处理程序等.
Manufacture-furnished software that programmers may use to perform common operations such as sorts,printing,or copying files,etc.
厂家提供的供程序员用来完成一些共同操作(例如排序、打印或拷贝文件等)的软件.
A measure of how easy it is to use a data processing system.
一种使用数据处理系统方便程度的量度.
