grinding disc meaning in Chinese

磨盘；磨片
研磨盘

Resin flexible grinding discs
树脂黏结可弯曲研磨砂轮
The feature of flexible grinding discs is especially suitable for the operation of an arc and hole curve
可弯曲砂轮之特性，特别适用于弧曲及孔曲面之作业。
Production in optical engineering - diamond impregnated cup wheels - part 7 : combinable shape grinding discs
光学加工.镶金刚石的杯形砂轮.第7部分:可组合的定形