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21. | roll chart [paper] |
| 卷筒式记录纸 |
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22. | cable drum trailer |
| 电缆卷筒拖车 |
|
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23. | four segment type mandre |
| 四扇形卷筒 |
|
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24. | toilet paper with reel |
| 卷筒式卫生纸 |
|
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25. | mono-drum winch |
| 单卷筒卷扬机 |
|
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26. | rotary intaglio printing |
| 卷筒凹版印刷 |
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27. | bobbin coil winder |
| 卷筒绕线器 |
|
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28. | cigarette making paper on reel |
| 卷筒式卷烟纸 |
|
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29. | bull block drawing |
| 卷筒式拉拔 |
|
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30. | multiple drum winch |
| 多卷筒卷扬机 |
|
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