名词
中文翻译：退火机
同义词：
['reheater', 'reheating machine例句：1. The engineer used a descaling mill to remove rust from the metal parts.（工程师使用退火机去除金属部件上的锈。）2. The descaling mill was essential for the maintenance of the old machinery.（退火机对于维护旧机械至关重要。）']
例句：
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1. The engineer used a descaling mill to remove rust from the metal parts.
工程师使用退火机去除金属部件上的锈。
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2. The descaling mill was essential for the maintenance of the old machinery.
退火机对于维护旧机械至关重要。
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3.The descaling mill was used to clean and polish the surface of the metal before it was used in new projects.
退火机被用来清洁和抛光金属表面，以便在新的项目中使用。