英语词汇“counterbore”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	counterbore
释义	counterbore 英?[ka?nt?'b?:] 美?[ka?nt?'b?] 释义 n. （用平底扩孔钻）扩孔[锪孔，镗孔，镗阶梯孔]，沉孔，埋头孔; 扩孔钻英英释义 Noun 1. a bit for enlarging the upper part of a hole
随便看	packaging technology, mounting technology, assembling technology packaging test packaging tray packaging tube formed by means of extrusion packaging twine packaging unit Packaging,Viral Packaging,Virus packaging waste packaging wire pack a gun pack a jury pack alarm packall Pack alloy pack all sail pack aluminizing medium pack a lunch packan pack-and-go pack and peel packanimal pack animal pack-animal pack-animals

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counterbore