短語(yǔ)詞組短語(yǔ)abrasive lapping wheel 磨料研磨輪;天然磨料研磨輪magnetic abrasive lapping 磁性研磨abrasive lapping machine [機(jī)]磨料研磨機(jī)fixing abrasive lapping 固體磨料研磨lapping abrasive 研光料;精研磨料 返回 abrasive lapping