“公共交换电话网络”概念、定义、翻译-科学时代

单词	公共交换电话网络
释义	计算机词汇手册 PSTN (public-switched telephone network) 公共交换电话网络
随便看	International Dairy Arrangement international data cooperation International Data Corporation (IDC) International Data Encryption Algorithm international data encryption algorithm international data encryption algorithm (IDEA) International Data Encryption Algorithm (IDEA) international data encryption algorithm (IDEA) International Data Rescue Coordination Centre（IDRCC） International Date Line international date line international date line international date line international debt international debt international debt crisis international debt rating international debt-rating services international delinquency International Democratic Union （IDU） International Deployment of Accelerometers Network International Deployment of Accelerometers Network （IDA Network） international depository receipt international depository receipt--international depository receipt（IDR） international depository receipt（IDR）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

PSTN (public-switched telephone network)