英语词汇“sucker rod”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
释义	sucker rod noun : a jointed rod connecting a pump plunger in a well with a walking beam or pumping jack at the surface
随便看	standards standard schnauzer standard score standard scotch standard scottish standard shaft standard silver standard solution standard spheroid standard star standard test standard time standard unit standard-wing standard-winged nightjar stand a show standaway stand by standby stand by one's guns stand down stand-down stand easy stand-easy standee

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