过渗碳处理可以有效提升高合金工具钢的表面特性。
The Super carburization process can provide outstanding performance in the surface hardening of high-alloyed steel.
等离子渗碳是近些年来世界上研究开发的表面处理新工艺。
The plasma carburizing is a new process of surface treatment in the world.
等离子渗碳是近些年来世界上研究开发的表面处理新工艺。
The plasma carburizing is a new process of surface treatment in the world.
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