punch card

听听怎么读
[pʌntʃ kɑ:d]
是什么意思
  • 释义

    穿孔卡片;

  • 英英释义

    punch card

    • n.a card on which data can be recorded in the form of punched holes

      同义词:punched cardHollerith card

    学习怎么用

    权威例句

    Punch card
    The Development of Punch Card Tabulation in the Bureau of the Census, 1890-1940 by Leon D. Truesdell
    A punch card for abstracts of bacteriological papers.
    Punch Card Technology and the Racial Gap in Residual Votes
    The punch card and the hourglass
    “Do Not Fold, Spindle or Mutilate”: A Cultural History of the Punch Card
    Punch-card machinery
    Punch card programmable microfluidics
    A manual punch card system for recording, filing, and analyzing antibiotic sensitivity test results
    Spectrometric Analysis Employing Punch Card Calculators