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| 选择指数 | |||
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| 选择指数法 (家畜育种工作的选择方法之一) | |||
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selection index : 11 phrases in 7 subjects |
| Animal husbandry | 4 |
| Earth sciences | 1 |
| Ecology | 1 |
| Selective breeding | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 2 |
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