英语词汇“高频头”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

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	Leaves short petiolate Leaves short petiolate,dentate Leaves short petiolate, dentate Leaves simple Leaves simple,hairy,margin serrate leaves spot leaves spraying Leaves stopped up the drain leaves strew the lawn leaves subtending cotton boll leaves surface fertilizer leavest leave sth about leave sth alone leave sth aside leave sth as it is leave sth.as it is leave sth behind leave sth behind one leaves the oil pressure leave sth hanging leaves thickness gauge leave sth intact leave sth in your wake leave sth out