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| variation analysis | |||
| 变动分析: 23 phrases in 13 subjects |
| Agriculture | 3 |
| Business | 3 |
| Commerce | 1 |
| Ecology | 2 |
| Economy | 1 |
| Electronics | 1 |
| Finances | 3 |
| Genetics | 1 |
| Mathematics | 1 |
| Mining | 1 |
| Securities | 2 |
| Technology | 3 |
| Textile industry | 1 |
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