“public switched telephone network，PSTN”的概念、定义、翻译、参考文献-科学参考

单词	public switched telephone network，PSTN
释义	public switched telephone network，PSTN Encyclopedia 工学公共交换电话网释 public switched telephone network，PSTN公共交换电话网由国家电信部门统一管控的，面向所有人使用的全球语音通信公共网络系统。工学通信系统释 public switched telephone network，PSTN公用交换电话网进行交互型话音通信、开放电话业务的公众网。是一种全球语音通信电路交换网络。
随便看	computer aided production management Computer Aided Reporting computer aided roll pass design computer aided sign language interaction computer-aided software engineering computeraided software engineering computer-aided software engineering, CASE computer-aided spectrum simulation computer-aided steelwork design computer-aided synthesis design computer-aided testing computer-aided testing, CAT computer aided test of internal combustion engine computer aided three-demensional apparel design computer-aided tolerancing design computer-aided translation computer-aided translation, CAT computer algebra computer algebra package computer algebra systems computer and information sciences computer animation computer application computer architecture computer architecture simulation

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