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| 设计质量 | |||
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design quality : 23 phrases in 9 subjects |
| Aviation | 3 |
| Business | 1 |
| Ecology | 1 |
| Economy | 3 |
| Electronics | 2 |
| General | 1 |
| Quality control and standards | 3 |
| Shipbuilding | 1 |
| Technology | 8 |
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