通信系统制造商思科预计，到2013年因特网上流动的数据量每年将达到667eb(艾字节，2的60次方)。
By 2013 the amount of traffic flowing over the Internet annually will reach 667 exabytes, according to Cisco, a maker of communications gear.
通信系统制造商思科预计，到2013年因特网上流动的数据量每年将达到667eb(艾字节，2的60次方)。
By 2013 the amount of traffic flowing over the Internet annually will reach 667 exabytes, according to Cisco, a maker of communications gear.
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