abrasive grit meaning in English
磨料粒度
铁粒, 研磨用砂粒
铁丸或石英砂（清理铸件用）
Examples
- A mixture of finely powdered abrasive grit and an emulsion of cleaning detergents and liquid cutting compounds are used to finely cut back the colour coat on the vehicle
粉末状研磨砂，清洁剂的乳状液和液体化合物的混合物用来除去车身的色素层。