censusn.人口普查；户口普查；统计census distribution普查分布census registration户籍census of production[经] 出产调查census of population人口普查census questionnaire人口普查表census of scientists科学工作人员普查census administration户政Census of marine life海洋生物普查计划census of shareowners[经] 股东情况调查census register system户籍制度