英语单词

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Carborundum

[,kɑrbə'rʌndəm]

n. 碳化硅；[机] 金刚砂

中文词源

Carborundum 碳化硅

来自carbon和corundum（金刚砂）的合成词。

英文词源

Carborundum (n.): silicon carbide used as an abrasive, (reg. trademark U.S. June 21, 1892, by Carborundum Co. of Monongahela City, Pa.), from carbon + corundum.

双语例句

1. 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.

2. 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.

3. 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.

4. Materials for Rtating and Static Rings : Impregnating resin ( metal ) graphite, Carborundum , hard alloy, etc.: 动、静环材料: 浸渍树脂 ( 金属 ) 石墨、碳化硅、硬质合金等.

5. Brown corundum, white corundum or carborundum polishing grinders should be used according to the processes materials.: 根据所加工材质,应适当选用棕刚玉、白刚玉、炭化硅等磨料成分的滚抛磨具.