Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
Please let me know.
请告诉我一声。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。