Nitrocarburizing
气体碳氮共渗; 渗碳氮化
🗣️ 情景例句
went to the Thanksgiving Day parade?
去参加感恩节游行吗
Excitement and happiness, and we are deeply grateful to you for that.
也有开心、兴奋和愉快的时候，我们衷心感谢大家所做的一切。
I know why you came, Wei Hua. You want to get your TV set back, don't you?
我知道你为什么来，魏华。你想取回电视机，是不是？