The structural system of steel beams and Concrete-Filled Tubular (CFT) columns has the characteristics of high strength, ductility, load bearing capacity and fast construction.是什么意思_The structural system of steel beams and Concrete-Filled Tubular (CFT) columns has the characteristics of high strength, ductility, load bearing capacity and fast construction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句