representative sample

短语词组

短语

• Representative soil sample 代表性土样
• perfectly representative sample [统计]具有完全代表性的样本;具有完全代表性样本
• Representative sample selection 代表性样品选择
• National Representative Sample 全国代表性样本
• representative of ore sample 矿样代表性
• a representative sample 具代表性的样本;样品
• water quality representative sample 办质代表样
• Sample representative 代表样品
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