“渗碳”造句

表面淬火 或渗碳法应用十分广泛.
The case - hardening or carburizing process is in wide use.

在飞机制造中,渗碳法比其它方法用得更普遍.
Casehardening is used more than the other methods in aircraft work.

恰当的渗碳扩散与预冷保温是提高疲劳寿命的有效措施.
Appropriate carbon - diffusion and holding temperature during precooling are effective improvement measures.

• #渗碳