Abstract:The main building of sports center in Tangye district of Jinan city is concrete structure, and the roof and curtain wall are steel structures.是什么意思_Abstract:The main building of sports center in Tangye district of Jinan city is concrete structure, and the roof and curtain wall are steel structures.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句