gas-quenching vacuum resistance furnace

例句：

1. 1. The gas-quenching furnace is used to quickly cool metal parts after they have been heated.
   气体淬火炉用于在金属部件加热后迅速冷却。
2. 2.The gas-quenching furnace is an essential tool for the manufacturing industry in maintaining the quality of its products.
   气体淬火炉是制造业维护产品质量的关键工具。
3. 3. The gas-quenching furnace has a unique ability to heat and cool materials at high temperatures, making it a popular choice for industrial applications.
   气体淬火炉具有独特的能力，可以在高温下加热和冷却材料，这使得它在工业应用中非常受欢迎。