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principal components
| factor analysis
- 只找到单语
| principal component | |
| 统计数据 | composante principale |
| Factor analysis | |
| 药店 | Analyse factorielle |
| factor analysis | |
| 数学 | analyse factorielle |
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| composante principale | |||
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| composantes principales | |||
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principal components : 6 短语, 5 学科 |
| 数学 | 1 |
| 煤炭 | 1 |
| 组织机构名称 | 1 |
| 统计数据 | 2 |
| 药店 | 1 |