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An unidentified | target
An aircraft or ship that has not been determined to be hostile friendly or neutral using identification friend or foe and other techniques but that must be tracked by air defense or naval engagement | systems
- 只找到单语| target | |
| 微软 | цел |
| system | |
| 微软 | систем |
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An : 2 短语, 1 学科 |
| 微软 | 2 |