“telephone signal”的概念、定义、翻译、参考文献-科学参考

单词	telephone signal
释义	telephone signal [`tel·ǝ´fōn ´sig·nǝl] ^{COMMUNICATIONS} The electrical signal transmitted by a telephone system, classified by type of transmission, type of modulation, bandwidth, and supplementary characteristics. Also known as telephone emission.
随便看	dial key dialkyl dialkyl amine diallage dial lamp dial leg diallyl phthalate dial office dialog dialog box dial press dial pulse interpreter dial pulsing dial telegraph dial telephone system dial tone dial-up dial-up telephone system dialuric acid dial weight dialysis dialyzate dialyzer diamagnet diamagnetic

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