说明：  常用电脑硬件技术术语 包括cpu显卡，内存，主板，显示器，modem，扫描仪，打印机等多方面详细介绍，适合初学者
(commonly used technical terms of computer hardware, including graphics cpu, memory, motherboards, monitors, modems, scanners, printers, etc. many details, suitable for beginners)