英语词汇“center 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	center drill
释义	center drill center drill [′sen·tər ‚dril] (engineering) A two-fluted tool consisting of a twist drill with a 60° countersink; used to drill countersink center holes in a workpiece to be mounted between centers for turning or grinding.
随便看	laser lithotripter laser magnetic storage laser magnetic storage incorporated laser market & target ranger laser mass spectrometry lasermaster laser materials laser/materials interaction laser maverick laser-melted zone laser memory laser micro-chemical laser microdissection laser microdissection and pressure catapulting laser microprobe mass analysis laser microscope laser module laser molecular beam epitaxy laser motion & development company laser mouse laser myringotomy laser nerve welding laser object manufacturing laser obstacle & cable warning system laser obstacle terrain avoidance warning system

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。