“key punch”的概念、定义、翻译、参考文献-科学参考

单词	key punch
释义	key punch [`kē ´pǝnch] ^{COMPUTER SCIENCE} A keyboard-actuated device that punches holes in a card; it may be a hand-feed punch or an automatic feed punch.
随便看	equipment compatibility equipment failure equipment misuse error equipment replacement study equipollent equipotent equipotential cathode equipotential surface equipressure contour Equisetales Equisetatae Equisetineae Equisetophyta Equisetopsida equisignal equisignal localizer equisignal radio-range beacon equisignal surface equisignal zone equitangential curve equitant equitempered scale equity crude equivalence equivalence classes

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