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| 通信作业 | |||
| 通信任务 | |||
| communication task: 9 phrases in 7 subjects |
| Aviation | 1 |
| Computer networks | 1 |
| Information technology | 1 |
| Name of organization | 2 |
| Project management | 1 |
| Space | 2 |
| Statistics | 1 |
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