当前，使用有限元分析技术已经成为抗疲劳设计中不可或缺的工具。

At present, finite element technology has became an indispensable tool in the anti-fatigue design.

youdao

当前，使用有限元分析技术已经成为抗疲劳设计中不可或缺的工具。

At present, finite element technology has became an indispensable tool in the anti-fatigue design.

youdao