刚石的英文

corundum

diamond spar

• 刚:    hard; rigid; firm; ...
• 石:    dan,a unit of dry ...
• 刚石，钢玉。:    diamond spar

例句与用法

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1. Power consumption of diamond circular saw blade
   孕镶金刚石圆锯片的功耗
2. Production in optical engineering - diamond impregnated discs
   光学加工.镶金刚石的切割锯片
3. Research into the hew electroplatng weak - holding diamond bits
   新型电镀弱包镶金刚石钻头研制
4. Production in optical engineering ; diamond impregnated pellets
   光学加工.镶金刚石的片状器材
5. Theoretical study on temperature rising of the dianond bit
   孕镶金刚石钻头工作温升的理论分析