名词
中文翻译：Unknown
同义词：
['land leveling', 'land preparation', 'landconditioning']
例句：
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1. Theengineer was tasked with the responsibility ofland smoothing before the construction began.
工程师被指派了在建设开始前负责土地平整的任务。
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2. During the land smoothingprocess, the soil is removed and compacted to prepare it for planting.
在土地平整过程中，土壤被移除并压实，以准备种植。
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3. Land smoothing is essentialfor ensuring proper drainage and preventing soilerosion.
土地平整对于确保适当的排水和防止土壤侵蚀至关重要。