词汇	roller head
释义	roller head 瓷滚头
随便看	Annuaires annual annual aberration annual aberrations annual absolutely extreme value annual abstraction annual abstract of labor statistics Annual Abstract of Statistics annual account annual accounting annual accounting concept annual accounting date annual accounting requirement annual accounts annual accrued expenditure limitations annual ac-crued expenditure limitations annual accumulated temperature annual accumulation of sedement annual accumulation of sediment annual accumution Annual Active Duty for Training annual activity annual actual actual annual actual mortality annual advance