名词
中文翻译：圆柱挖掘部分
同义词：
['cylindrical excavation section', 'cylinder excavation segment']
例句：
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1. The engineer designed a cylinder excavation section to support the heavy equipment.
工程师设计了一个圆柱形挖掘部分来支撑重型设备。
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2. The construction crew used this cylinder excavation section to level the ground for the new road.
施工队使用这个圆柱形挖掘部分来平整地面，为新路做准备。
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3. During the construction phase, the excavation section was crucial in determining the final layout of the building.
在建设阶段，挖掘部分对于确定建筑最终布局至关重要。