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探测 组 : 23 phrases in 10 subjects |
| Aviation | 3 |
| Electronics | 8 |
| General | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Name of organization | 1 |
| Nuclear physics | 2 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 3 |
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