名词短语
中文翻译：冲积层过滤器
同义词：
['alluvial filter', 'alluvial sieve', 'alluvial screen']
例句：
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1. Thealluvial layer filter is crucial forthe preservation of water quality inrivers.
冲积层过滤器对于河流水质的保护至关重要。
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2. The alluvial layerfilter is used to remove sediment and pollutants from the water before it reachesthe ocean.
冲积层过滤器用于在水到达海洋之前，去除沉积物和污染物。
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3. The alluvial layer filter isan essential tool for monitoring waterquality in agricultural areas.
冲积层过滤器是农业地区监测水质的关键工具。