统计是一种特殊的信息服务活动，可采用“基层单位法”来计量。
Statistic activity is a special information service activity, and its production can be measured with "the basic unit method".
统计是一种特殊的信息服务活动，可采用“基层单位法”来计量。
Statistic activity is a special information service activity, and its production can be measured with "the basic unit method".
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