释义 |
DictionarySeecommunicationsdigital 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 DIGICOM See DIGICOM |