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单词 keypunch
释义

keypunch

听听怎么读
英 ['ki:p?nt?]
美 ['ki?p?nt?]
是什么意思
  • vi.

    用打孔机打孔;

  • 英英释义

    Keypunch

    • A keypunch is a device for precisely punching holes into punch cards at specific locations as determined by the keys struck by the operator.

    以上来源于:Wikipedia

    学习怎么用

    权威例句

    Key punch
    Key punch
    Key punch
    Joseph Bouchard, B.Mus., Data Processing Manager
    Keypunch input with repeat readout incorporating fluid amplifying means
    Problems in the conversion of bibliographical data—A keypunching experiment
    A Comparison of the Speed and Accuracy of Reading Aloud and Keypunching Digits
    A handbook of modern keypunch operation
    Is Keypunch Verification Really Necessary?
    A study on the allocation of middle-aged employees on keypunching operation. : Part I. Aptitude tests and its relation to trainning ...
    Uncovering ‘hidden’ contributions to the history of Digital Humanities: the Index Thomisticus’ female keypunch operators
    Unidentified young people converse during Liberty Mutual keypunch training.
    Problems in the conversion of bibliographical data?-?A keypunching experiment?
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