英语词汇“sucker-rod pump”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	sucker-rod pump
释义	sucker-rod pump sucker-rod pump [′sək·ər ¦räd ‚pəmp] (petroleum engineering) A cylinder-piston-type pump used to displace oil into the oil-well tubing string, and to the surface.
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