释义 |
grinding wheels短语⁹⁶⁶⁷⁷⁺⁶ 基本英英例句 砂轮原型grindingwheel的复数 名词 grinding wheel: a wheel composed of abrasive material; used for grinding Diamond grinding wheels are widely used as grinding tools in manufacturing of hard and brittle materials, such as hard alloy, engineering ceramics, optical glass, semiconductor materials, and granite. 金刚石砂轮广泛用作硬质合金、工程陶瓷、光学玻璃、半导体材料、花岗岩等硬脆难加工材料的磨削工具。 cnki |