英语词汇“obturating cup”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	obturating cup
释义	obturating cup obturating cup [′äb·tə‚rād·iŋ ‚kəp] (ordnance) An inverted cup, sealing against passage of gases of explosion, which inverts due to pressure and actuates a firing pin or other mechanism.
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