名词中文翻译
中文翻译：泵回
同义词：
['recycle', 'recirculate']
例句：
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1. The pump back system is designedto recycle water from the wastewatertreatment plant.
泵回系统旨在从废水处理厂回收水资源。
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2. The company uses recycledmaterials in its products to reduce waste.
该公司在其产品中使用再生材料以减少废物。
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3.The pump back process helps to recirculate air and improve indoor air quality.
泵回过程有助于循环空气并改善室内空气质量。