03108455-n 'a hollow drilling bit that is the cutting part of a core drill';
 
汉语 钻心 , 挖空 中心 部分 , 挖空中心部分
英语 core bit
Definitions
英语
a hollow drilling bit that is the cutting part of a core drill
allows core samples to be taken
日语
穿孔機の刃部である中空穿孔ビット
コア試料を取得させる
Relations
Hypernym: drilling_bit
Holonym–Part: core_drill
Semantic Field: artifactn
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Maintainer: Francis Bond <bond@ieee.org>