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| 分枝法; 分支法 | |||
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branch method : 20 phrases in 10 subjects |
| Business | 2 |
| Chemistry | 1 |
| Economy | 2 |
| Electric machinery | 1 |
| Forestry | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Space | 1 |
| Steel production | 1 |
| Technology | 9 |
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