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| 信息状态 | |||
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information state : 28 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| China | 1 |
| Earth sciences | 4 |
| Electronics | 6 |
| General | 4 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Technology | 2 |
| Telecommunications | 4 |
| United Nations | 2 |
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