keypunch

keypunch怎么读

英式音标：[\'ki:pʌntʃ]

美式音标：[\'kiˌpʌntʃ]

keypunch的意思释义

vi.

用打孔机打孔；

英英释义

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

keypunch用法及例句

例句参考

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