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抽样方法 | |||
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取样法; 采样法 | |||
抽样方法 | |||
采样方法; 取样方法 | |||
抽样法 | |||
采样方式 |
methods of sampling : 23 phrases in 10 subjects |
Animal husbandry | 1 |
Business | 1 |
Chemistry | 3 |
Earth sciences | 1 |
International trade | 1 |
Name of organization | 2 |
Space | 1 |
Technology | 11 |
Textile industry | 1 |
Wind Energy | 1 |