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显示器是计算机最主要的输出设备之一,也是人与计算机交流的主要渠道。衡量显示器的主要技术指标有:1)尺寸。尺寸是衡量显示器屏幕大小的技术指标,通常指显像管的实际对角尺寸,单位为厘
Monitors are one of the most important output devices for computers and the main channel for communication between people and computers. The main technical indicators to measure the display are: 1) size. Size is a measure of the screen size of the technical indicators, usually refers to the actual diagonal size CRT, in units of PCT