Nitrocarburizing
气体碳氮共渗; 渗碳氮化
🗣️ 情景例句
I love my school. I have so many good friends there now.
我喜欢我的学校。我现在有那么多好朋友在那里。
Better good neighbours near than relations far away.
远亲不如近邻。
We two finished a bottle of wine.
我俩喝完了一瓶酒。