英语词汇“drop bar”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	drop bar
释义	drop bar drop bar [′dräp ‚bär] (electricity) Protective device used to ground a high-voltage capacitor when opening a door. (mechanical engineering) A bar that guides sheets of paper into a printing or folding machine.
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