词汇	road grinder
释义	road grinder 道路研磨机
随便看	preparatory Chinese students preparatory circumferential welding seam preparatory class preparatory college education preparatory command preparatory committee Preparatory Committee of Election preparatory condition preparatory conference Preparatory Constitutional preparatory construction preparatory cost preparatory course preparatory course Chinese Preparatory course Chinese teaching Preparatory Course for Master program preparatory courses Preparatory Courses for Peking university preparatory crime preparatory crossing site preparatory culture preparatory cut preparatory cutting preparatory degassing preparatory demand