英语词汇“mandrel hanger”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	mandrel hanger
释义	mandrel hanger mandrel hanger [′man·drəl ‚haŋ·ər] (petroleum engineering) A device used to provide a liquid- or gas-tight seal (blowout preventer) between oil-well tubing and the tubing head.
随便看	flagellating flagellation flagellations flagellator flagellators flagellatory flagelliferous flagelliform flagellin flagellomania flagellomaniac flagellum flagellum dei flagellum transition zone component flageolet flageolet (bean) flageolet bean flageolet-note flageolets flageolet tone flageolet tones eo1 eo2 eo3 e&oa

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