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31. | tire mounted crane |
| 轮胎起重机 |
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32. | isolated pillar crane |
| 回转起重机 |
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33. | full revolving crane |
| 回转式起重机 |
|
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34. | a hydraulic crane |
| 水压起重机 |
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35. | sleeper handling crane |
| 轨枕起重机 |
|
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36. | lorry-mounted crane |
| 随车起重机 |
|
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37. | light buoy crane |
| 航标起重机 |
|
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38. | run about crane |
| 移动式起重机 |
|
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39. | cover carriage crane |
| 揭盖起重机 |
|
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40. | heavy duty crane |
| 重型起重机 |
|
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