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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。
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Gains from crime
gains from fight of control
gains from foreign trade
gains from growth
gains from investment
Gains from investments
gains from population control
gains from proportionate stratified sampling
gains from trade
gains ground
gains
gainsaid
gains and loss
gain spectrum
gain speed
gains point
gains resources
gains and losses
gains an insight into
Gainsari
gain saturation
gain saturation energy
Gain savors sweetly from anything
gainsaw
gainsay
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更新时间:2025/3/7 8:54:40