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51. | Elevator Conveyors |
| 垂直输送机 |
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52. | elevator tectonics |
| 起落构造 |
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53. | casing elevator |
| 套管吊卡 |
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54. | sidewalk elevator |
| 便道电梯 |
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55. | dental elevator |
| 牙挺 |
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56. | periosteum elevator |
| 骨膜剥离器;骨膜分离器;骨膜起子 |
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57. | cosmic elevator |
| 宇宙电梯 |
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58. | passenger elevator |
| 客运电梯 |
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59. | pallet elevator |
| 托盘升降机 |
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60. | slatted elevator |
| 板条式升运器 |
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