英语词汇“電視映像管”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	電視映像管
释义	電視映像管 diàn shì yìng xiàng guǎn电视机的主要构成部分之一。其功用是将电波还原成电视影像。其构造可分电子枪与萤光幕两部分，当电视信号由电视机的信号转换器转变成强弱不同的电压后，经过电子枪转化为强弱不同的电子束，扫描于萤光幕上，就能使影像重现。
随便看	Provincial ministry of health office provincial momory provincial natural science foundation project Provincial Nature Reserve of Jiangshi provincial planning commission provincial police coUege provincial power grid provincial power grid company provincial power market Provincial public library provincial public security organ provincial public security organs provincial radio and TV university provincial refiner provincial region provincial regionalization provincial region of Chlna provincial research institutions provincial road provincials Provincial Scale provincial school provincial section provincial series provincial service industry