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单词 voice-frequency telegraph system
释义 voice-frequency telegraph system
[`vȯis ¦frē·kwǝn·sē `tel·ǝ´graf ´sis·tǝm]
COMMUNICATIONS
Telegraph system permitting the use of many channels on a single circuit; a different audio frequency is used for each channel, being keyed in the conventional manner; the various audio frequencies at the receiving end are separated by suitable filter circuits and fed to their respective receiving circuits.
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