英语词汇“inflatable packer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	inflatable packer
释义	inflatable packer inflatable packer [in′flād·ə·bəl ′pak·ər] (petroleum engineering) A packer (downhole pressure seal between tubing and casing) set and held in place by an element that is inflated with hydraulic pressure.
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