Marworking
形变热处理, 奥氏体过冷区加工法
🗣️ 情景例句
I'll need a few minutes to check over my notes again.
我再需要几分钟来核对一下我的笔记。
Which one is yours?
哪一个是你的？
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），