Maraging
马氏体时效处理; 高强度热处理
🗣️ 情景例句
we're not sure
我们还不能肯定
Could I possibly make it early in the afternoon?
我可以约在下午一上班的时间吗？
We'll send a man right out to look at it.
我们马上会派个人去查看。