英语词汇“电视差转台”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	电视差转台
释义	电视差转台 diàn shì chà zhuàn tái利用外差法改变接收到的电视信号的载频并经放大再转发出去的装置。可使电视覆盖面增大，在山顶设差转台，可使山背后能收到电视节目。设备简单，能几次差转，起到中继接力作用。
随便看	The first atomic bomb exploded the first attack The first author The first autobiography album of Yundi Li the first axle body the first axle part the first backcross generation The First Bank of Boston the first baroclinic Rossby wave the first batch the first batch of The First Batch of Disciples the first batch of students The first batch of students will graduate in The first batsman was bowled out The first bell has rung the first beneficiary The first big change was in vocabulary the first biharmonic problem The first binding principle the first black female billionaire The first blade of grass spear out of the earth the first blow is half the battle The first blow is half the battle the first book for charming women