annular quencher

例句：

1. 1.The engineer used an annular quencher to cool the metal parts.
   工程师使用一个环形淬火器来冷却金属部件。
2. 2.Annular quenchers are commonly used in industrial processes to remove heat from workpieces.
   环形淬火器在工业过程中常被使用，用于从工件中去除热量。
3. 3.The annular quencher was designed to improve the efficiency of the cooling process.
   环形淬火器的设计目的是为了提高冷却过程的效率。