包交换: packet switch服务: give service to; be in the s ...网: net包交换服务: packet switching service国际包交换服务: international packet switching service基本包交换服务: basic packet-switching service包交换业务网: packet-switching service network交换服务: exchange service; switched service电传交换服务: teletype exchange service交换服务中心: switching service center esc宽带交换服务: bes broadband exchange service区外交换服务: foreign exchange service文件交换服务: s exchange services线路交换服务: circuitry exchange serve大量数据交换服务: switched multimegabit data service; switched multi-megabit data service (smds); switched multi-megabit data service, smds电子数据交换服务: electronic date interchange services多协议交换服务: multi-protocol switched service基本数据交换服务: basic data exchange service包交换基本服务: bpss basic packet switching service成批数据交换服务程序: batch data exchange services电传打字机交换服务: teletypewriter exchange service电传印字机交换服务: teleprinter exchange service; teleprinter grade service自动化票据交换服务: bacs包交换: [计算机] packet switch包交换数据传输服务: packet switched data transmission service; packet-switched data transmission service; packet-switching data transmission service
