英语词汇“reduction ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	reduction ratio
释义	WordReference Random House Unabridged Dictionary of American English © 2024 reduc′tion ra′tio, Library Science, Opticsan expression of the number of times by which an original document has been reduced in a microcopy.
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