英语词汇“screwfeed”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	screwfeed
释义	screwfeed screwfeed [′skrü‚fēd] (mechanical engineering) A system or combination of gears, ratchets, and friction devices in the swivel head of a diamond drill, which controls the rate at which a bit penetrates a rock formation.
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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。