grind polish abrade pestle whet abrade polish
This scale is based on the relative abrasiveness of minerals.
此硬度计的依据是矿物的相对研磨能力。
—— 辞典例句Frequently chromium deposits are ground or lapped to size.
铬镀后常常是通过磨削及研磨来达到尺寸。
—— 辞典例句Ceramic elements are made by pressing and sintering finely powdered material s.
陶瓷元件是将仔细研磨的材料经过加压和烧结制成。
—— 辞典例句She pushes a coffee mill.
她推一部咖啡研磨机。
—— 辞典例句The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.
最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光。
—— 辞典例句