“heterodyne repeater”的概念、定义、翻译、参考文献-科学参考

单词	heterodyne repeater
释义	heterodyne repeater [`hed·ǝ·rǝ´dīn ri`pēd·ǝr] ^ELECTRONICS A radio repeater in which the received radio signals are converted to an intermediate frequency, amplified, and reconverted to a new frequency band for transmission over the next repeater section.
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