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| tracking console | |||
| tracking station | |||
| 跟 踪台: 20 phrases in 9 subjects |
| Air defense | 3 |
| Aviation | 2 |
| Earth sciences | 2 |
| Electronics | 3 |
| General | 3 |
| Geophysics | 1 |
| Space | 3 |
| Technology | 2 |
| Telecommunications | 1 |
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