包交换业务的英文

• packet switching service
• packet-based service

• 包交换    packet switch
• 业务    vocational work; professiona ...
• 包交换业务网    packet-switching service network
• 实验包交换业务    experimental packet switching service
• 交换业务    exchange service; reciprocal exchange of business; switched service
• 交换业务网    ssn switched service network
• 电报交换业务    teletypewriter exchange service
• 电传交换业务    teletype exchange service; teletypewriter exchange service; twx
• 电路交换业务    circuit switching service
• 分组交换业务    packet switched service; pss packet switching service
• 国际交换业务    fxs foreign exchange service
• 宽带交换业务    broadband switched service bex
• 票据交换业务    clearing business; clearing services
• 情报交换业务    clearing house service; clearinghouse service
• 区外交换业务    foreign exchange service
• 数据交换业务    data exchange service
• 外地交换业务    foreign exchange service (fxs)
• 信息交换业务    message exchange service
• 应急交换业务    emergence switching service
• 直接交换业务    direct exchanges
• 资讯交换业务    clearing-house service
• 交换业务；互惠业务    reciprocity
• 国际交换业务，外汇兑换业务    fxs foreign exchange service
• 长距离交换业务    switched long distance service
• 电传机交换业务    teletypewriter exchange service