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excavation

释义

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The excavation of the bur city take a long time.(发掘埋在地下的城市花了很长时间。)
More than 20,000 artefacts have been found in the excavation pits in the city's East.(人们在城市东部已挖掘的坑中发现了2万余件文物。)
The footage tunnel excavation is closely related to the mode of cutting.(遂道开挖进尺的大小与掏槽方式紧密相关。)
The bad weather has hung up the work of excavation.(天气不好耽误了挖掘工作。)
The subterrene drilling method is a new excavation technology.(热熔钻进是一种新式钻进技术。)
If someone came to the excavation site one day and expressed his or her belief.(如果有一天有人到了文物出土地阐述他或她的观点。)
Even the bad weather did not hang up the work of excavation.(即使那恶劣的天气也没有使发掘工作停顿。)
The excavation of canals is difficult.(运河的开凿是很困难的事。)
This paper, analyzed the calculation of earth pressure on deep excavation.(本文分析了深基坑开挖中的土压力计算问题。)
May operate excavation machinery and other heavy equipment.(操作挖掘机械等重型设备。)

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