英语词汇“aperture card”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	aperture card
释义	aperture card aperture card [′ap·ə‚chər ‚kärd] (graphic arts) A card designed with apertures for mounting or inserting frames of microfilm. aperture card A punch card that holds a frame of microfilm.
随便看	tvcf tvcg tv channel tvci tvcic tvcl tvcm tvcn tvco tvcoa tv control center tv converter box tvcr tvcra tvcrp tvcs tvcsd tvct tvctv tvcv tvcvb practical pain management practical periodontics & aesthetic dentistry practical photography practical pitch

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