英语词汇“joint ring”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	joint ring
释义	joint ring joint ring [′jȯint ‚riŋ] (design engineering) A pipe-joint flange whose outside diameter is less than the diameter of the circle containing the connecting bolts and thus fits inside the bolts.
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