... 释义:抽样调查 Sampling Survey 随机抽样调查 random sample 综合性抽样调查 multisubject sample survey ...
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... To take legal action against legal action诉讼 To take a random sample n.随机抽样调查 To turn down v.(被)向下折转, 拒绝 ...
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短语
分层随机抽样调查
stratified random sampling surveys
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