loose abrasive造句

例句与造句

1. Dressing is cleaning the waste material ( swarf and loose abrasive ) from the surface and exposing fresh grit.
2. Technically " polishing " refers to processes that use an abrasive that is glued to the work wheel, while " buffing " uses a loose abrasive applied to the work wheel.
3. Sand buffing, when used on German silver, white metal, etc ., is technically a buffing operation because it uses a loose abrasive, but removes a significant amount of material, like polishing.
4. It's difficult to find loose abrasive in a sentence. 用loose abrasive造句挺难的