子系统
One of the essential, functioning parts of a subsystem or equipment, possibly a self-contained element, or a combination of parts, assemblies, attachments, or accessories. 子系统或设备的基本组成部分或功能部件之中的一个。它可以是一种独立的元件，也可以是若干部件、装配件或附件的组合。
In the3800 Printing Subsystem, the material that forms the image on the paper. 在IBM的3800印刷子系统中，在纸上形成影象的材料。
The routing or controlling routines of Subsystem Support Services. This routine provides multitasking and control support, on a priority basis, for all Subsystem Support Services functions. 子系统支持服务程序的路径选择或控制程序。此程序根据所有子系统支持服务功能的优先级提供多任务和控制支持。
子系统
