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两段法 : 29 phrases in 10 subjects |
| Agriculture | 3 |
| Business | 2 |
| Information technology | 1 |
| International Monetary Fund | 1 |
| Mathematics | 3 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Polymers | 2 |
| Shipbuilding | 1 |
| Technology | 10 |
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