英语词汇“oil seal”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	oil seal
释义	oil seal oil seal [′ȯil ‚sēl] (engineering) A device for preventing the entry or return of oil from a chamber. A device using oil as the sealing medium to prevent the passage of fluid from one chamber to another.
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