Maraging
马氏体时效处理; 高强度热处理
🗣️ 情景例句
Let me tell you something, Robbie.
让我告诉你一件事 ，Robbie。
A man cannot whistle and drink at he same time.
一心不能二用。
Have you ever been bitten by a dog?
被狗咬过吗，你？