名词
中文翻译：双滤器
同义词：
['dual-stage filter', 'dual-channel filter']
例句：
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1.The dual filter system is designed to improve the efficiency of the water treatment process.
双滤系统旨在提高水处理过程的效率。
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2.In this study, we used a dual filter to remove pollutants from the water.
在这项研究中，我们使用了一个双滤来从水中去除污染物。
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3. The dual filter was designed to provide a high level of filtration without compromising on speed.
双滤设计用于提供高级别的过滤而不牺牲速度。