Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
Do you ever lie to your boyfriend?
你骗过你男朋友吗？
How long did the movie last?
电影放了多久了？
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。