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Each time you download a file, data is being transferred. The amount of data depends on the size of the file. If you download a web page that is 1 kilobyte (1,024 bytes), or 1 KB, in size, then 1 KB of data has been transferred. If 100 people access that same web page, then 100 KB of data has been transferred ……
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2007中国杭州国际妇幼婴童产业博览会
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