英语词汇“well sweep”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	well sweep
释义	well sweep well sweep n (Mechanical Engineering) a device for raising buckets from and lowering them into a well, consisting of a long pivoted pole, the bucket being attached to one end by a long rope
随便看	mfsb mfsc mfscb mfsd mfsdb mfse mfsf mfsfm mfsg mfsi mfsio mfsj mfsk mfsl mfsm mfso mfsov mfsp mfspl mfspp mfsq mfsr mfsru mfss mfssc

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