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。
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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