名词
中文翻译：污泥刮刀
同义词：
['sludge remover', 'sludge scraper例句：1. The sludge scraper was used to remove the heavy soil from the bottom of the tank.（污泥刮刀被用来从罐底清除沉重的土壤。）2. The sludge scraper is essential for maintaining the cleanliness of the wastewater treatment plant.（污泥刮刀对于保持污水处理厂的清洁至关重要。）']
例句：
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1. The sludge scraper was used to remove the heavy soil from the bottom of the tank.
污泥刮刀被用来从罐底清除沉重的土壤。
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2. The sludge scraper is essential for maintaining the cleanliness of the wastewater treatment plant.
污泥刮刀对于保持污水处理厂的清洁至关重要。
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3.The sludge scraper was designed to be easy to use and effective in removing sludge from the system.
污泥刮刀设计得易于使用，并且能有效去除系统中的污泥。