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| 61. | Excavation heaps |
| 挖掘堆积 |
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| 62. | digging efficiency |
| 挖掘效率 |
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| 63. | selective excavation |
| 选择挖掘 |
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| 64. | excavating gear |
| 挖掘装置 |
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| 65. | excavated surface |
| 挖掘表面 |
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| 66. | excavation depth |
| 挖掘深度 |
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| 67. | excavating radius |
| 挖掘半径 |
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| 68. | excavated diameter |
| 挖掘直径 |
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| 69. | excavating receptacle |
| 挖掘盛器 |
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| 70. | excavation bottom |
| 挖掘基底 |
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