sample survey

短语词组

短语

• Sample traffic survey 抽样交通量调查
• sample field survey 抽样现场调查;详细翻译
• Sample e survey 抽样调查
• sample area survey 样地调查
• sample survey method 样本调查法
• NSS National Sample Survey 全国抽样调查组织
• scheme of sample survey 抽样调查方案;详细翻译
• enumeration sample survey [统计]查点抽样调查
• Statistical Sample Survey 抽样调查
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