 |
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| value category | |||
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分 值分类 : 22 phrases in 15 subjects |
| Agriculture | 2 |
| Business | 1 |
| Commerce | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Economics | 3 |
| Electronics | 1 |
| Genetics | 2 |
| International trade | 1 |
| Life sciences | 1 |
| Mathematics | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 2 |