名词
中文翻译：旋转泵
同义词：
['rotor pump', 'rotor pump machine例句：1. The rotapulper is used to remove impurities from the water before it is filtered.（旋转泵用于在过滤之前去除水中的杂质。）']
例句：
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1. The rotapulper is used to remove impurities from the water before it is filtered.
旋转泵用于在过滤之前去除水中的杂质。
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2.The rotapulper is essential for maintaining the cleanliness of the water supply system.
旋转泵对于保持供水系统的清洁至关重要。
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3.The rotapulper is responsible for transferring the energy from the motor to the water.
旋转泵负责将电机的能量传递给水。