Upquenching
分级等温淬火, 升温等温淬火(先低温淬火, 后迅速加热, 再在恒温槽内等温淬火)
🗣️ 情景例句
He complained to me about the food.
他向我抱怨伙食不佳。
Can you keep an eye on my bag?
帮我看一下包好吗？
Fortunately, nothing was found and five hours later we were able to take off again.
幸运的是，什么也没有找到。5个小时后，我们又起飞了。