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单级抽样 | |
stat. | unit-stage sampling; single-stage sampling; unitary sampling |
单阶段抽样 | |
stat. | unit-stage sampling; single-stage sampling; unitary sampling |
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unit-stage sampling; single-stage sampling; unitary sampling |
单级抽样: 21 phrases in 6 subjects |
Advertising | 1 |
Agriculture | 2 |
International Monetary Fund | 1 |
Mathematics | 3 |
Statistics | 8 |
Technology | 6 |