Austemper
奥氏体回火, 等温淬火
🗣️ 情景例句
It's an excellent title.
这是个绝妙的书名。
I will go to the sportsfield.
我将去运动场。
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。