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	spirit of cultural relativism spirit of culture spirit of diligence spirit of Dionysus spirit of doing scientific research spirit of doubt spirit of enduring hardships spirit of enlightenment spirit of enterprise spirit of entrepreneurship spirit of epistemology spirit of ether Spirit of Ether spirit of ether compound spirit of ethylnitrite spirit of ethyl nitrite spirit of ethyl-nitrite spirit off spirit of fellowship spirit of formaldehyde spirit of formic acid spirit of freedom spirit of freehand brushwork spirit of French wine spirit of fugue