Nitrizing
渗氮, 氮化法
🔁 扩展释义
【化】 渗氮
🗣️ 情景例句
at ten o'clock tomorrow morning.
明天上午十点钟。
I'm glad to hear you are getting married.
我很高兴听到你将结婚的消息。
At the front of the classrooom.
在教室前排。