The daily repairing and maintenance for microcomputer was introduced, and the basic maintenance methods for main machine, printer, keyboard and display were focused on.
介绍微型计算机的日常维护与保养，着重介绍主机、打印机、键盘及显示器等硬件的基本维护方法。
The daily repairing and maintenance for microcomputer was introduced, and the basic maintenance methods for main machine, printer, keyboard and display were focused on.
介绍微型计算机的日常维护与保养，着重介绍主机、打印机、键盘及显示器等硬件的基本维护方法。
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