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宏观面 : 30 phrases in 11 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Electronics | 4 |
| Finances | 3 |
| General | 1 |
| International trade | 1 |
| Metallurgy | 2 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 7 |
| Project management | 2 |
| Technology | 7 |
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