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| 中型车站 | |||
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medium station : 24 phrases in 11 subjects |
| Air defense | 3 |
| Aviation | 2 |
| Earth sciences | 2 |
| Electric machinery | 1 |
| Electronics | 4 |
| General | 4 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Rail transport | 3 |
| Space | 1 |
| Technology | 2 |
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