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41. | express elevator |
| 高速电梯 |
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42. | middlings elevator |
| 中矿提升机 |
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43. | potato elevator |
| 马铃薯升运器 |
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44. | ttrough elevator |
| 移动式斗带升运器 |
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45. | bundle elevator |
| 禾捆升运器 |
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46. | folding elevator |
| 折叠式升运器 |
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47. | spiral elevator |
| 螺旋式升运器 |
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48. | barrel elevator |
| 圆筒升降机 |
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49. | receiving elevator |
| 接受升运器 |
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50. | turnover elevator |
| 倾翻式升运器 |
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