英语词汇“jerker line”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	jerker line
释义	jerker line jerker line [′jərk·ər ‚līn] (petroleum engineering) A line that radiates from a common point of power to the jack of several wells, permitting the wells to be pumped by a single power unit.
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