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单词 keypunch
释义 keypunch/ˈki:pʌn(t)ʃ/ n. & v.n. a device for transferring data by means of punched holes or notches on a series of cards or paper tape 键盘穿孔机 v. tr. transfer (data) by means of a keypunch 用键盘穿孔机记录(资料) keypuncher n.
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