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| 设计文件 | |||
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| 设计单 | |||
| 打样纸; 图案纸 | |||
| 绘图纸; 图纸 | |||
| 设计图纸; 意匠纸; 方格纸 | |||
| 设计文件 | |||
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design papers : 5 phrases in 4 subjects |
| Aviation | 1 |
| Household appliances | 1 |
| Technology | 1 |
| Textile industry | 2 |
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