发光二级管显示器
| 发光二级管 | 显示器 | ||
ошиб. 发光二极管
светодиод, светоизлучающий диод (Light-emitting diode, LED)
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в примерах:
发光二极管显示石英手表
quartz watch with light emitting diode; quartz watch with LED
在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。
In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.