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| 31. | mechanical elevator |
| 机械升降机 |
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| 32. | elevator periscope |
| 升降式潜望镜 |
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| 33. | elevator platform |
| 升降机架 |
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| 34. | Elevator; lift |
| 电梯 |
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| 35. | elevator stirrer |
| 升降机搅动器 |
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| 36. | aircraft elevator |
| 飞机升降舵 |
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| 37. | electrohydraulic elevator |
| 电液升降机 |
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| 38. | lumber elevator |
| 堆板机|堆垛机 |
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| 39. | cleaner elevator |
| 清理升运器 |
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| 40. | multilevel elevator |
| 多层升运器|可调装卸高度的升运器 |
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