Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
Everything you have said is find by me.
你所说的我都同意。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
The doctor said he could do nothing to help him.
医生说他对此无能为力。