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| 计算机辅助绘图 | |||
| 计算机辅助制图 | |||
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| 计算机辅助制［绘］图 | |||
| computer aided drawing: 6 phrases in 5 subjects |
| Electronics | 1 |
| Engineering geology | 1 |
| Mechanics | 1 |
| Space | 2 |
| Technology | 1 |
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