“sucker-rod pump”的概念、定义、翻译、参考文献-科学参考

单词	sucker-rod pump
释义	sucker-rod pump [`sǝk·ǝr ¦räd ´pǝmp] ^{PETROLEUM ENGINEERING} A cylinder-piston-type pump used to displace oil into the oil-well tubing string, and to the surface.
随便看	selection coefficient selection pressure selection rules selection sort selective absorption selective acidizing selective adsorbent selective breeding selective calling system selective circuit selective cracking selective dump selective fading selective filling selective flotation selective fracturing selective fusion selective heating selective identification feature selective inhibition selective interference selective jamming selective loading selectively doped heterojunction transistor selective medium

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