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| 91. | polluted ground |
| 污染的土地 |
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| 92. | breaking ground |
| 地层爆破 |
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| 93. | analogue ground |
| 模拟接地 |
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| 94. | artificial ground |
| 人工接地；模拟井下条件 |
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| 95. | equipment ground |
| 设备接地;设备外壳接地 |
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| 96. | overlying ground |
| 上面覆盖 |
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| 97. | downhole ground |
| 井下接地；井下电位参照点 |
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| 98. | pilotage ground |
| 引航员上下船地段 |
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| 99. | debatable ground |
| 发生争执的土地 |
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| 100. | ground techniques |
| 寝技 |
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