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| "或"元件; "或"门 | |||
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OR unit : 22 phrases in 9 subjects |
| Business | 3 |
| China | 2 |
| Economy | 5 |
| International trade | 3 |
| Management | 2 |
| Project management | 1 |
| Refrigeration | 1 |
| Technology | 3 |
| United Nations | 2 |
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