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| 设计说明书 | |||
| 设计任务书 | |||
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| 设计说明书 | |||
| design instruction: 9 phrases in 6 subjects |
| Aviation | 3 |
| Business | 1 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 2 |
| Technology | 1 |
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