“central exchange--central exchange (centrex)”概念、定义、翻译-科学时代

单词	central exchange--central exchange (centrex)
释义	电子通信与自动控制技术词汇手册 central exchange (centrex) 集中［虚拟］用户交换机
随便看	political showing political sleight of hand political socialization political socialization political socialization political society political sociology political sociology political sovereignty political stability political stage political standing political state political strategy political stratum political strike political structure political subversion political succession political superstructure political swindler political system political system political system political system

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。

central exchange (centrex)