英语词汇“automatic casing hanger”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	automatic casing hanger
释义	automatic casing hanger automatic casing hanger [¦ȯd·ə¦mad·ik ′kās·iŋ ‚haŋ·ər] (petroleum engineering) Unitized hanger-seal assembly latched at the lower end of an oil-well casing string to support the next smaller string and make a seal between the two strings.
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