词汇	open head drum
释义	open head drum 大口桶
随便看	topographical unit topographical view topographical ware topographic analysis topographic analysis system topographic analytical program topographic analytical programme topographic anatomies topographic anatomy topographic anatomy, regional anatomy topographic and coastal survey topographic area topographic attributes topographic attributes extraction topographic attribution topographic barrier topographic characteristics topographic characters topographic chart topographic classification topographic climax topographic clouds Topographic Command Topographic Command Satellite topographic condition