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| 51. | resetting shaft |
| 复位轴|反馈轴|回授轴 |
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| 52. | accessory shaft |
| 辅助轴 |
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| 53. | horizontal shaft |
| 卧轴 |
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| 54. | reversing shaft |
| 倒挡轴 |
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| 55. | generator shaft |
| 发电机轴 |
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| 56. | shaft allowance |
| 凿井加工留量 |
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| 57. | intermediate shaft |
| 中间轴，过桥轴 |
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| 58. | extraction shaft |
| 撤出井 |
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| 59. | shaft timberman |
| 井筒支架工 |
|
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| 60. | shaft signaling |
| 竖井提升信号 |
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