The shell is modeled by a doublly curved quadrilateral shell element or triangular flat shell.They are suited for various mesh rezoning and any type of layup.是什么意思_The shell is modeled by a doublly curved quadrilateral shell element or triangular flat shell.They are suited for various mesh rezoning and any type of layup.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句