研磨球 meaning in Chinese

mill ball

Under the circumstances that the ball rubs the pot to revolve round the sun on the function with high - speed rotation , ball rub to grind ball form to supplies heavy high frequency strike , grit strength very under function of mass force pot , grind or mix fast the supplies
在球磨罐做公转加高速自转的作用下，球磨罐内的研磨球在惯性力的作用下对物料形成很大的高频冲击、磨擦力，对物料进行快速研磨或混合。