But the centralized and commercialized concrete production also generates problems, like situated far from jobsite, sometimes too far, and enlarging transporting distance.是什么意思_But the centralized and commercialized concrete production also generates problems, like situated far from jobsite, sometimes too far, and enlarging transporting distance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句