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| 81. | perpendicular shaft |
| 垂直轴 |
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| 82. | subvertical shaft |
| 暗竖井 |
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| 83. | excavating shaft |
| 开挖竖井 |
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| 84. | appendworm shaft |
| 蜗轴 |
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| 85. | extension shaft |
| 中介轴 |
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| 86. | connection shaft |
| 天轴|中间轴|连结轴 |
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| 87. | secondary shaft |
| 次要矿井 |
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| 88. | octagonal shaft |
| 八角钻杆 |
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| 89. | regulator shaft |
| 调节器轴 |
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| 90. | suspension shaft |
| 起吊轴 |
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