英语词汇“high-helix 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	high-helix drill
释义	high-helix drill high-helix drill [′hī ‚hē·liks ‚dril] (design engineering) A two-flute twist drill with a helix angle of 35-40°; used for drilling deep holes in metals, such as aluminum, copper, hard brass, and soft steel. Also known as fast-spiral drill.
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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。