Nitrocarburizing
气体碳氮共渗; 渗碳氮化
🗣️ 情景例句
I think it can be done.
我认为这件事情办得成。
Yes, I've just come back from Scotland.
是的，我刚从苏格兰回来。
No. Two visitors have just arrived and I want to give them something nice to eat.
不是。我家刚来了两位客人，我想煮些好吃的招待他们。