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61. | regulator shaft |
| 调节器轴 |
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62. | shaft timbering |
| 井筒木支架 |
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63. | shaft balancing |
| 轴的平衡 |
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64. | perpendicular shaft |
| 垂直轴 |
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65. | subvertical shaft |
| 暗竖井 |
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66. | secondary shaft |
| 次要矿井 |
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67. | excavating shaft |
| 开挖竖井 |
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68. | connection shaft |
| 天轴|中间轴|连结轴 |
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69. | extension shaft |
| 中介轴 |
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70. | octagonal shaft |
| 八角钻杆 |
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