“instantaneous frequency-indicating receiver”的概念、定义、翻译、参考文献-科学参考

单词	instantaneous frequency-indicating receiver
释义	instantaneous frequency-indicating receiver [¦in·stǝn¦tā·nē·ǝs ¦frē·kwǝn·sē ´in·dǝ´kād·iŋ ri`sē·vǝr] ^ELECTRONICS A radio receiver with a digital, cathode-ray, or other display that shows the frequency of a signal at the instant it is picked up anywhere in the band covered by the receiver.
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