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A display device that USES a cathode ray tube.
一种使用阴极射线管的显示装置。
youdao
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The device used the cheap CCD camera and visible light led and infrared ray led.
该装置采用低廉ccd摄像机，配以可见和红外发光二极管组成。
youdao
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The device used the cheap CCD camera and visible light led and infrared ray led.
该装置采用低廉ccd摄像机，配以可见和红外发光二极管组成。
youdao