“integrated service digital network，ISDN”的概念、定义、翻译、参考文献-科学参考

单词	integrated service digital network，ISDN
释义	integrated service digital network，ISDN Encyclopedia 工学【通信网络与交换】释 integrated service digital network，ISDN综合业务数字网在用户—网络接口（UNI）间建立数字连接，可提供多种电信业务的综合业务网。是以电话网为基础，提供端到端数字连接的综合服务型通信网。
随便看	leaves patterns leave the land but not the native country leaving group Leaving Shoes leaving the country within a time limit leaving velocity loss Lebagou Yanhua Lebanese Lebanese Drama Lebanese music Lebanon Lebanon, cinema in Lebanon Mountains Lebedev Lebedev crater Lebedev, Pyotr Nikolayevich Lebedev transform Lebedinskiy crater lebenswelt Lebesgue Lebesgue area Lebesgue chain Lebesgue constant Lebesgue covering Lebesgue covering dimension

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