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人口普查
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人口普查
在统一确定的时点,按照统一的调查表式、项目和填写方法,由政府组织对全国或某一个地区全部人口的社会、经济特征资料,逐人进行搜集、整理、汇总、评价、分析和公布的全过程。又称国情普查或国势调查。
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safety surveillance and control of commercial vehicle operations
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