英语词汇“高频头”的翻译、意思、用法、释义-英汉汉英双解词典-良福网

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词汇	高频头
释义	高频头 gāo pín tóu又称“高频调谐器”。电视机中用来接收、选频、调谐与放大所需超高频信号，并变换成中频信号的部件。通常装成一个屏蔽的独立单元，故名。要求与天线馈线匹配良好，具有够宽的通频带，本振稳定，交叉调制小，噪声小，增益高，并具有自动增益控制。
随便看	Has there been an accident什么意思翻译 Has there been an accident?什么意思翻译 Has there been frequent labour trouble in past什么意思翻译 Has there been frequent labour trouble in past?什么意思翻译 Has the refused man talked yet什么意思翻译 Has the refused man talked yet ?什么意思翻译 Has there,moreover,ever been a phallic power?什么意思翻译 Has there, moreover, ever been a phallic power什么意思翻译 Has the revolt been contained什么意思翻译 Has the revolt been contained?什么意思翻译 Has the room got central heating什么意思翻译 Has the room got central heating?什么意思翻译 Has the school begun yet什么意思翻译 Has the school begun yet?什么意思翻译 Has the security hidden danger什么意思翻译 Has the security hidden danger?什么意思翻译 Has the servant made the bedsyet什么意思翻译 Has the servant made the bedsyet?什么意思翻译 Has the servant made the beds yet?什么意思翻译 Has the shipchandler been informed什么意思翻译 Has the shipchandler been informed?什么意思翻译 Has the ship rigged for the voyage yet?什么意思翻译 Has the skin condition improved after treatment什么意思翻译 Has the Space Age Stalled什么意思翻译 Has the Space Age Stalled?什么意思翻译 Has the Spanish Market Peaked什么意思翻译 Has the Spanish Market Peaked?什么意思翻译 Has the swelling gone down什么意思翻译 Has the swelling gone down?什么意思翻译 Has the thief made a confession yet什么意思翻译