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| 中心设施 | |||
| central facility: 36 phrases in 11 subjects |
| Aviation | 10 |
| Business | 2 |
| Earth sciences | 3 |
| Electronics | 7 |
| Information technology | 3 |
| Navigation | 1 |
| Securities | 1 |
| Space | 4 |
| Technology | 3 |
| Telecommunications | 1 |
| United States | 1 |
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