短語詞組短語restrained distortional buckling 約束畸變屈曲lateral distortional buckling 側(cè)向畸變屈曲elastic distortional buckling 彈性畸變屈曲conditions of distortional buckling 畸變屈曲條件critical stress of distortional buckling 畸變屈曲臨界應(yīng)力 返回 distortional buckling