名词
中文翻译：Unknown
同义词：
['compaction devices', 'compaction equipment', 'compaction machinery例句：1. The engineer used a hammer to compact the soil around the foundation.（工程师用锤子将地基周围的土壤压实。）2. The construction crew is using compaction devices to ensure the ground is level.（施工队正在使用压实设备确保地面平整。）']
例句：
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1. The engineer used a hammer to compact the soil around the foundation.
工程师用锤子将地基周围的土壤压实。
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2. The construction crew is using compaction devices to ensure the ground is level.
施工队正在使用压实设备确保地面平整。
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3.The machine used for compaction devices can be seen in the construction site.
用于压实设备的机械可以在建筑工地看到。