sealed quench furnace

例句：

1. 1.The sealed quench furnace is used to quickly cool the workpiece after it has been heated.
   密封淬火炉用于在工件加热后快速冷却。
2. 2. This type of furnace is commonly used in metallurgical industries for the purpose of sealing and quenching.
   这种类型的炉子常用于冶金工业中，用于密封和淬火的目的。
3. 3.In the manufacturing process, the sealed quench furnace plays a crucial role in reducing the time required for heat treatment.
   在制造过程中，密封淬火炉在减少热处理所需时间方面起着关键作用。