... national standard age classification 国家标准年龄分类 national statistical service 国家统计机构 national statistical system 国家统计制度 ...
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national statistical data collection system 国家统计数据收集系统
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It depends entirely on the integrity of the national statistical system responsible.
这完全依赖国家统计系统是否完善。
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The study found there was a positive link between good information technology and national test results, of 0.07 under the Spearman Rank Correlation statistical measurement system.
BBC: Books 'best for tests'
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