Nitrizing
渗氮, 氮化法
🔁 扩展释义
【化】 渗氮
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
Between friends all is common.
朋友之间不分彼此。
CONGRATULATIONS!
祝贺你们！