Nitrocarburizing
气体碳氮共渗; 渗碳氮化
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
We've increased our efficiency by 20% through automation.
通过自动化我们的效率增加了20%。
As the Maori had no written language, the stories of Maori history were handed down from generation to generation.
由于毛利人当时没有书面语，毛利人的历史故事是一代一代传下来的。