“punched-card reader”的概念、定义、翻译、参考文献-科学参考

单词	punched-card reader
释义	punched-card reader [`pǝncht ¦kärd ´rēd·ǝr] See <<card reader>>
随便看	dynamostatic dynamo theory dynamotor dynatron dynatron oscillator dyne dyne-centimeter dyne-cm dynode dypnone dysanalyte dysarthria dysarthrosis dysautonomia dysbarism dyschondroplasia dyscrasia dyscrasite dysentery dysfunction dysgammaglobulinemia dysgerminoma dyshidrosis Dysideidae dyskaryosis

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