“metropolitan/micropolitan statistical area”的概念、定义、翻译、参考文献-科学参考

单词	metropolitan/micropolitan statistical area
释义	metropolitan/micropolitan statistical area Encyclopedia 工学总论释 metropolitan/micropolitan statistical area美国都市（大都市、小都市）统计区美国联邦政府管理和预算办公室（Office of Management and Budget; OMB）为了满足国家统计需要，对行政区域进行划分得到的基准统计区域。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。