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。
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.
一种连接装置，用来实现一个或多个系统（和／或子系统）的不同部分之间的连接，从而使其获得协同工作的能力。
A connective device designed to affect operative capability between different parts of one or more systems and/or subsystems.
在IBM的3800印刷子系统中，在纸上形成影象的材料。
In the3800 Printing Subsystem, the material that forms the image on the paper.
