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| 彩色扫描器; 电子分色机 | |||
| 彩色扫描仪 | |||
| 分色扫描机 | |||
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color scanner : 20 phrases in 6 subjects |
| Aviation | 1 |
| Earth sciences | 4 |
| Electronics | 1 |
| Space | 5 |
| Technology | 8 |
| Telecommunications | 1 |
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