“voice-frequency carrier telegraphy”的概念、定义、翻译、参考文献-科学参考

单词	voice-frequency carrier telegraphy
释义	voice-frequency carrier telegraphy [`vȯis ¦frē·kwǝn·sē ¦kar·ē·ǝr tǝ`leg·rǝ·fē] ^{COMMUNICATIONS} Carrier telegraphy in which the carrier currents have frequencies such that the modulated currents may be transmitted over a voice-frequency telephone channel.
随便看	Abbe's sine condition Abbe's theory abbreviated dialing ABC abcoulomb abcoulomb centimeter abcoulomb per cubic centimeter abcoulomb per square centimeter ABC system Abderhalden reaction abdomen abdominal apoplexy abdominal depth abdominal gestation abdominal gills abdominal hernia abdominal hysterectomy abdominal limb abdominal pregnancy abdominal regions abdominocyesis abducens abduction abductor abeam

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