名词短语
中文翻译：来回加热的炉子
同义词：
['循环式加热炉例句：1. The in-and-out reheating furnace is a crucial part of the process.（来回加热的炉子是该过程的关键部分。）']
例句：
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1. The in-and-out reheating furnace is a crucial part of the process.
来回加热的炉子是该过程的关键部分。
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2.The in-and-out reheating furnace was designed to improve efficiency.
来回加热的炉子被设计来提高效率。
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3.The in-and-out reheating furnace was used to heat up the water for the bath.
来回加热的炉子用来加热洗澡水。