SIMPLE CALCULATION OF LATERAL STIFFNESS OF SECOND FLOOR OF BUILDING WITH FRAME-WALL STRUCTURE AT FIRST TWO STORIES是什么意思_SIMPLE CALCULATION OF LATERAL STIFFNESS OF SECOND FLOOR OF BUILDING WITH FRAME-WALL STRUCTURE AT FIRST TWO STORIES在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句