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.
随便看	phthalic phthalic acid phthalic acids phthalic anhydride phthalic anhydrides phthalide phthalimide phthalimides rencontres mondiales du logiciel libre rencontres musicales en lorraine rencontres parisiennes de la photographie contemporaine rencontres peugeot roland garros rencontres scientifiques franco japonaises rencounter renculus rencv rend renda bruta familiar disponible renda familiar per capita rende rended rended from rended in rended into rended it from

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