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综合数据系统 : 88 phrases in 13 subjects |
| Air defense | 3 |
| Architecture | 1 |
| Aviation | 15 |
| Business | 1 |
| Earth sciences | 6 |
| Electronics | 30 |
| General | 1 |
| Geophysics | 1 |
| Information technology | 3 |
| Oil processing plants | 1 |
| Space | 19 |
| Technology | 3 |
| Telecommunications | 4 |
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