名词
中文翻译：炉膛效率
同义词：
['furnace efficiency', 'furnace effectiveness例句：1. The new furnace has a higher efficiency than the old one.（新炉比旧炉效率高。）']
例句：
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1. The new furnace has a higher efficiency than the old one.
新炉比旧炉效率高。
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2. The furnace's efficiency is directly related to its design and operation.
炉子的热效率与其设计和操作直接相关。
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3. The manufacturer claims that their furnace has an efficiency rating of 95%.
制造商声称他们的炉子效率评级为95%。