Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
Sure. Come on.
当然记得。你来吧。
I hope you can have an enjoyable time on your trip.
我希望你的旅途有个愉快的时光。
How do they come packaged?
货是怎样装的呢？