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| 空气-空气系统 | |||
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air-to-air system : 41 phrases in 8 subjects |
| Air defense | 2 |
| Aviation | 18 |
| Drilling | 1 |
| Electronics | 3 |
| General | 2 |
| Refrigeration | 3 |
| Space | 11 |
| Technology | 1 |
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