词汇	解释性发言
释义	解释性发言 explanatory statement
随便看	rotary drill line rotary drill machine rotary-drill pipe rotary drill rig rotary drill rod rotary drill with oil pressure Rotary drip dry control rotary drive rotary drive clutch rotary drive guard rotary drive peristaltic pump rotary drive, restricted rotary drive shaft rotary driving unit rotary drop bottles stand rotary dropper bottle stand rotary dropping suspension equipment rotary drum rotary drum car rotary drum concrete mixer rotary drumcone-element rotary drum cone-element rotary drum cylindrical screen rotary drum dough mixer rotary drum drier