| 释义 | DictionarySeecommunications digital communications
 digital communications[′dij·əd·əl kə‚myü·nə′kā·shənz]  (communications) System of telecommunications employing a nominally discontinuous signal that changes in frequency, amplitude, time, or polarity.digital communicationsTransmitting text, voice and video in binary form. See communications.See DIGICOMSee DIGICOM
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