Marworking
形变热处理, 奥氏体过冷区加工法
🗣️ 情景例句
you wouldn't need as much money.
不需要花多少钱。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
I'm not guessing，I really know.
我不是在猜想，我真的知道。