用punch cards造句子，“punch cards”造句

"Though film, microfilms, punch cards, punch tapes, type recordings, holograms, and other devices preserve a large volume of information in small space, the information on them is available to human senses only through apparatus such as enlargers, readers, and amplifiers."

Statistician Herman Hollerith used punch cards to tabulate data from the 1890 U.S. census.

Data that is input by means of cards, such as punch cards or mark-sense forms.

An output unit that produces a record of data in the form of hole patterns in punch cards.

The loom is controlled by a system of stiff punch cards and hooks.

Drag onto the page to add data that is input by means of cards, such as punch cards or mark-sense forms.