In the end, the design formula of stiffener is put forward which can supply reference to engineering.
In the end, the design formula of stiffener is put forward which can supply reference to engineering.
最后提出了加劲肋设计公式，供工程参考。
In the end, the design formula of stiffener is put forward which can supply reference to engineering.
最后提出了加劲肋设计公式，供工程参考。