英语词汇“extension cylinder”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	extension cylinder
释义	DictionarySeecylinder extension cylinder extension cylinder A hollow tube attached to the end of the collimator apparatus of an x-ray tube. It limits the size of the beam, decreasing scatter radiation and increasing detail. See also: cylinder FinancialSeeCylinder
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