名词
中文翻译：Unknown
同义词：
['concrete mixer', 'concrete hammer', 'concrete auger例句：1. The concrete rammer was used to compact the concrete.（混凝土锤被用来压实混凝土。）']
例句：
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1. The concrete rammer was used to compact the concrete.
混凝土锤被用来压实混凝土。
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2. The concrete mixer is essential for mixing and preparing the concrete.
混凝土搅拌机对于混合和准备混凝土至关重要。
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3. The concrete auger was used to remove the old concrete layer.
混凝土钻掘机被用来移除旧的混凝土层。