英语词汇“hanger plug”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	hanger plug
释义	hanger plug hanger plug [′haŋ·ər ‚pləg] (petroleum engineering) A pressure-tight sealing device placed in the casing below the blowout preventer.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。