英语词汇keypunching是什么意思，keypunching的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	keypunching
释义	keypunching　 ['ki:pʌntʃiŋ][计]穿孔
随便看	breeding by crossing breeding by separation breeding cage breeding cycle breeding cycle breeding factor breeding farm breeding ground breeding ground breeding ground breeding ground breeding grounds breeding grounds breeding habit breeding habit breeding herd breeding horse breeding improved variety breeding migration breeding nursery breeding paralysis breeding period breeding place breeding population breeding population

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