central system printer [计] 中央系统打印机
The office network allows users to share files and software, and to use a central printer.
办公室网络让用户共享文件和软件，并使用中央打印机。
The central processing unit (CPU) makes the computer work. The keyboard, mouse, printer, and monitor are also pieces of computer hardware.
计算机在中央处理器(CPU)的指挥下运转，除此之外，键盘、鼠标、打印机以及显示器也是构成计算机的硬件。
Provide regular maintenance and service for the central processing unit, the printer, the display, the mouse, and the keyboard. Deal with the usual troubles in the computer system.
定期清理保养系统主机、打印机、显示器、鼠标、键盘，并处理系统常见故障。
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