The bituminous concrete mixing machine ASTEC (double rollers) made by the U.S.A. has the following good properties: well-combined structure, advanced techniques and high efficiency, etc.是什么意思_The bituminous concrete mixing machine ASTEC (double rollers) made by the U.S.A. has the following good properties: well-combined structure, advanced techniques and high efficiency, etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句