释义 |
线管 Xiàn Guǎn 基本例句 nemaconduitconduit tube 一种使用阴极射线管的显示装置。A display device that uses a cathode ray tube. 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. |