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| 设计辅助工具 | |||
| 设计工具 | |||
| 设计参考资料; 辅助设计工具 | |||
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design aids : 29 phrases in 10 subjects |
| Agriculture | 5 |
| Aviation | 5 |
| Bridge construction | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Information technology | 3 |
| Space | 1 |
| Technology | 7 |
| Textile industry | 1 |
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