名词
中文翻译：渣线
同义词：
['slag pipe', 'slag line', 'slag tube']
例句：
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1.The slag line is crucial for maintaining the cleanliness of the factory.
渣线对于保持工厂的清洁至关重要。
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2. The workers had to clear the slag line before they could continue their work.
工人们必须在清理完渣线后才能继续工作。
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3.The slag line was a significant source of pollution in the area.
渣线是该地区的一个主要污染源。