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| 空对空通信 | |||
| air -air communications: 155 phrases in 12 subjects |
| Air defense | 14 |
| Aviation | 54 |
| Electronics | 45 |
| Exhibitions | 1 |
| General | 15 |
| Information technology | 3 |
| Refrigeration | 1 |
| Space | 8 |
| Technology | 3 |
| Telecommunications | 5 |
| Textile industry | 1 |
| United States | 5 |
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