名词中文翻译
中文翻译：多级过筛格栅
同义词：
['multiple-pass filter', 'multiple-pass screen']
例句：
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1. The engineerdesigned a multiple-pass grating to improve the efficiency of the machine.
工程师设计了一个多级过筛格栅，以提高机器的效率。
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2. During the construction process, the multiple-pass grating was used to filter out impurities.
在施工过程中，使用了多级过筛格栅来过滤杂质。
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3.The multiple-pass grating is crucial for maintaining the cleanliness of the production line.
多级过筛格栅对于保持生产线的清洁至关重要。