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| 设计文档 | |||
| 设计文件 | |||
| 设计文件 (ation); 设计资料 (ation) | |||
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| 设计文件 | |||
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Design Document : 50 phrases in 9 subjects |
| Automobiles | 2 |
| Aviation | 21 |
| Electronics | 9 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Quality control and standards | 1 |
| Space | 8 |
| Technology | 4 |