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| 系统抽样法 | |||
| 系统抽样法 | |||
| 等间隔抽样 | |||
| 系统抽样 | |||
| 系统取样; 系统化采样; 系统抽样方案; 系统采样; 系统抽出法 | |||
| |||
| 系统抽样 | |||
| 系统抽样法 | |||
| 系统抽样法 | |||
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systematic sampling : 16 phrases in 5 subjects |
| Business | 3 |
| Commerce | 1 |
| Statistics | 4 |
| Technology | 7 |
| Water resources | 1 |
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