The effect of the support at the crest introduces in particular an inversion of the normal curvature of a free cantilever in free deformation.是什么意思_The effect of the support at the crest introduces in particular an inversion of the normal curvature of a free cantilever in free deformation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句