英语词汇“plug back”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	plug back
释义	plug back plug back [′pləg ‚bak] (petroleum engineering) To place cement or a mechanical plug in a well bottom for the purpose of excluding bottom water, sidetracking, or producing from a formation already drilled through.
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