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sampling technique Method of selecting items at random from a set in such a manner that the sample will be representative of the whole (从一个集合中随机选取某些项的方法,认为样本会代表整体。) | |||
sampling technique |
取样 技 术 : 13 phrases in 5 subjects |
Electronics | 2 |
Oil / petroleum | 1 |
Technology | 8 |
Telecommunications | 1 |
Textile industry | 1 |