电信交换系统的英文

• switched telecommunication network
• tss telecommunication switching system
• tss telecommunications switching system

• 电信    electric communication; tele ...
• 交换    exchange; swap; interchange; ...
• 系统    system
• 电信交换    telephone exchange
• 电信交换单元    tsu telecommunication switching unit
• 电信交换工程师    telecommunication exchange engineer
• 公共电信交换网    pstn public switched telecommunications network
• 包交换系统    packet switching system
• 复交换系统    multiple interchange stock
• 干交换系统    dry exchange system
• 交换系统    clearing system; commutation system; exchange system; switched system; switching system
• 可交换系统    commutative system
• 热交换系统    heat exchange system
• 报文交换系统    message switching system; message-switching system
• 长途交换系统    tss toll switching system
• 车载交换系统    automobile switching system
• 城域交换系统    mss metropolitan switching system
• 程控交换系统    program controlled switch system
• 电报交换系统    telegraph switching relay system; telegraph switching system
• 电传交换系统    teletypewriter switching system
• 电话交换系统    telephone switching system
• 电子交换系统    electronic switching system, ess; ess electronic switching system; system, electronic switching
• 分组交换系统    pss packet switching system
• 环路交换系统    lss looswitching system
• 汇接交换系统    tandem switching system