The experiment shows that the vierendeel sandwich plate is a new sort of floor framing system which has good stiffness and high safety sotorage.是什么意思_The experiment shows that the vierendeel sandwich plate is a new sort of floor framing system which has good stiffness and high safety sotorage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句