Diameter and length of a drying drum used to reclaim and heat used asphalt concrete are designed with the method above and the field trial of prototype verified the correctness of the method.是什么意思_Diameter and length of a drying drum used to reclaim and heat used asphalt concrete are designed with the method above and the field trial of prototype verified the correctness of the method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句