英语词汇“bottoming drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bottoming drill
释义	bottoming drill bottoming drill [′bäd·əm·iŋ ‚dril] (design engineering) A flat-ended twist drill designed to convert a cone at the bottom of a drilled hole into a cylinder.
随便看	spelling unsure spell it for spell it out spellken spellman, francis spellman, francis joseph spell me down spell one down spell out spell out your acronyms spells spell something for spell (something) for (someone or something) spell (something) out spell something out spells out spellstopt spell success for spell that for spell them down spell them for spell trouble spellunking spell us down spellwork

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