line-picking
| duplicator
| line picking | |
| econ. | 扫描 |
| duplicator | |
| avia. | 倍增器; 加倍器; 靠模装置 |
| interntl.trade. | 复印机 |
| oil | 复制者 |
| space | 复制装置 |
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| 扫描 | |||
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| 扫描 | |||
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line-picking : 6 phrases in 3 subjects |
| Business | 1 |
| Management | 3 |
| Telecommunications | 2 |