短語詞組短語flexural l buckling 屈曲torsional -flexural buckling 彎扭失穩(wěn)flexural -torsional buckling load 彎扭屈曲荷載elastoplastic flexural -torsional buckling 彈塑性彎扭屈曲elastic -plastic flexural-torsional buckling 彈塑性彎扭屈曲elasto -plastic flexural-torsional buckling 彈塑性彎扭屈曲 返回 flexural buckling