英语词汇“pump jack”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	pump jack
释义	Pump jack Pump jack A machine that could be attached to a water well pump designed to be used with a windmill that could allow the pump to be operated by a gasoline engine. AcronymsSeePJ
随便看	provent proventil proventil hfa proventil-hfa proventil repetabs proven track record proventricle proventricular proventriculi proventriculus proventriulus provençal provençale provençal language provençal literature provençally provençals provençau provençaux prove oneself prove oneself as prove (oneself) as (something) prove oneself to be prove (one's) mettle prove one's mettle

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Pump jack