英语词汇“numeric punching”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	numeric punching
释义	numeric punching 通过在卡片上某个字段中的各列穿单孔来表示数据的一种方法。字母字符和其它符号可能要在各列上穿双孔。
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