system unit

• n. [计]系统处理单位

system unit的用法和样例：

例句

1. In System/38, a panel located adjacent to the system console on the system unit that contains lights and switches that are used primarily when the system is started or serviced.
   在IBMSystem／38中，位于系统部件上并与系统控制台邻接的一种面板，它包含主要用于系统启动或维护时所需的指示灯和开关。
2. A stand-alone disk drive that reads and writes data on rigid disks and can be attached to a port on the system unit.
   一种读、写硬磁盘上数据的独立的磁盘机，可以连接在系统设备端口上。