Carborundum造句

After setting, the surfaces of the specimens are ground down using carborundum and alumina.
凝固之后, 样品表面连续用金钢砂或氧化铝磨平.

The grinding block made of carborundum abrasive, is very hard and sharp.
磨光机磨块采用金刚石磨料制成, 硬度极高,磨削锋利.

We repair the burner brand with carborundum by the technique of ramming.
我们采用碳化硅材料,利用捣打技术恢复一号炉卫燃带.

• #Carborundum