名词
中文翻译：受保护的加热元件
同义词：
['protected heating device', 'protected heating unit', 'protected heating system例句：1. The new heating element in the furnace is more energy-efficient than the old one.（炉子里的新加热元件比旧的更节能。）']
例句：
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1. The new heating element in the furnace is more energy-efficient than the old one.
炉子里的新加热元件比旧的更节能。
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2.The manufacturer has introduced a new type of protected heating element that can last longer.
制造商推出了一种新型的受保护加热元件，可以持续更长时间。
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3. The engineer designed a special protected heating element for the industrial plant to improve efficiency.
工程师为工业工厂设计了一种特别的受保护加热元件，以提高效率。