英语词汇“pilot punch”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	pilot punch
释义	pilot punch pilot punch A machine punch in which the cutting tool is provided with a small central plug which fits into a hole in the material and acts as a guide for punching a larger hole.
随便看	syndarch syndecdoche syndectomy syndein syndemic synderesis syndesis syndesm- syndesmectomy syndesmectopia syndesmitis syndesmitis metatarsea syndesmitis ossificans syndesmo- syndesmochorial syndesmochorial placenta syndesmodial syndesmodial joint syndesmography syndesmologia syndesmology syndesmoma syndesmopexy syndesmophyte syndesmoplasty

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