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| 91. | vertical shaft |
| 立井 |
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| 92. | The mines have been closed by a strike . |
| 由于罢工矿井关闭了。 |
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| 93. | shaft extension |
| 井筒延深 |
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| 94. | output shaft |
| 轮出轴 |
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| 95. | shallow shaft |
| 浅井 |
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| 96. | rotating shaft |
| 旋转轴 |
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| 97. | Clutch shaft |
| 离合器轴 |
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| 98. | flexible shaft |
| 挠性轴 |
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| 99. | vibrating shaft |
| 振动轴 |
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| 100. | elevating shaft |
| 上升轴 |
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