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| 请求消息 | |||
| 请求报文 | |||
| Request Message: 16 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Computer networks | 1 |
| Electronics | 5 |
| Information technology | 3 |
| Space | 1 |
| Technology | 2 |
| Telecommunications | 2 |
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