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| 1. | Workers bore down with all their strength to accomplish the excavation before the deadline |
| 工人们加倍努力，争取在最后期限前完成挖掘任务。 |
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| 2. | it is used successfully in shield tunneling, horizontal drilling, deep drilling, slotted walls and bore |
| 主要应用于盾构隧道挖掘，水平钻孔，深层钻孔，开凿围墙和钻桩的建筑项目。 |
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| 3. | C'bore; C-bore; Counter bore |
| 沉孔 |
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| 4. | split-digger blade |
| 开口式挖掘铲，组合式挖掘铲 |
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| 5. | 1.to dig out what is buried; to hollow out; to make (or undertake) excavation; to carry out excavation; to excavate 2.to unearth neglected talents |
| 挖掘 |
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| 6. | To engage in digging, hollowing out, or removing. |
| 挖掘忙于挖掘、开凿或运走 |
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| 7. | The act or process of excavating. |
| 挖掘挖掘的动作或过程 |
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| 8. | Rifles include small-bore and big-bore. |
| 步枪有小口径和大口径之分。 |
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| 9. | bulb digging plough |
| 球茎挖掘犁|鳞茎挖掘犁 |
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| 10. | excavating machinery |
| 挖掘机械 |
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