“frequency modulation-frequency modulation”的概念、定义、翻译、参考文献-科学参考

单词	frequency modulation-frequency modulation
释义	frequency modulation-frequency modulation [`frē·kwǝn·sē ´mäj·ǝ´lā·shǝn `frē·kwǝn·sē ´mäj·ǝ´lā·shǝn] ^{COMMUNICATIONS} System in which frequency-modulated subcarriers are used to frequency-modulate a second carrier.
随便看	electric cell electric charge electric chopper electric circuit electric circuit theory electric clock electric coil electric comparator electric condenser electric conductor electric connection electric connector electric constant electric contact electric contactor electric control electric controller electric converter electric corona electric coupling electric current electric current density electric current meter electric cutout electric delay line

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