英语词汇“permanent-completion packer”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	permanent-completion packer
释义	permanent-completion packer permanent-completion packer [′pər·mə·nənt kəm¦plē·shən ‚pak·ər] (petroleum engineering) A packer able to withstand large pressure differentials to allow for its permanent installation in a producing well.
随便看	topgear top gear (disambiguation) top gem world class top google hit pack train pack unit pack unpack operation pack up pack up file pack up items pack-up kit packup kit pack us in like sardines pack us like sardines pack us together pack wall packwax packway packway handle band pack words to bytes pack year pack-year pack years pack-years packy east

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