单词	helical drum
释义	helical drum 螺旋滚筒
随便看	Transporting Molten Iron transporting of concrete transporting of sample transporting passways transportingpathway Transporting pathway transporting persons of non-motor vehicles Transporting Pipeline transporting pontoon transporting power transporting process transporting receptacle transportings transporting sack trolley transporting sediment capacity transporting species transporting stream transporting stretcher top transporting synthesis transportingsystem transporting system transporting technology of powder transporting test for package transporting through fault transporting tractor