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-现代词典

单词	bottoming drill
释义	bottoming drill noun : a drill designed to form a flat base at the bottom of a drilled hole
随便看	microminiaturises microminiaturising microminiaturization microminiaturizations microminiaturized microminiaturizes microminiaturizing microminis micromobility micromodification micromodule micromolar micromole micromoles micromorphological micromorphologies micromorphology micromotion micromount micromutation micromyces micromycete Micromys micromyxes micron

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bottoming drill