名词
中文翻译：Unknown
同义词：
['waste removal', 'waste disposal', 'waste treatment']
例句：
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1. The factory needs to remove the slag from the furnace.
工厂需要从炉子里去除渣滓。
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2. The company has invested in waste treatment technology to reduce pollution.
该公司投资于废物处理技术，以减少污染。
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3. The slag removal process is crucial for maintaining the cleanliness of the plant.
渣滓移除过程对于保持工厂的清洁至关重要。