1、
Softcopy is a nonpermanent display image, example: a cathode ray tube display.
软拷贝是一种非永久性的显示图像, 如: 阴极射线管显示.
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2、
The main softcopy out put devices are cathode ray ( CRT ) video screens and flat video screens.
主要的软拷贝输出设备是阴极射线管(CRT ) 显示屏和平板显示屏.
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3、
