“automatic tuning system”的概念、定义、翻译、参考文献-科学参考

单词	automatic tuning system
释义	automatic tuning system [¦ȯd·ǝ¦mad·ik `tün·iŋ ´sis·tǝm] ^{CONTROL SYSTEMS} An electrical, mechanical, or electromechanical system that tunes a radio receiver or transmitter automatically to a predetermined frequency when a button or lever is pressed, a knob turned, or a telephone-type dial operated.
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