打孔卡

dǎ kǒng kǎ
Dictionary entry
(computing) punch card

What does 打孔卡 mean?

打孔卡 (dǎ kǒng kǎ) has the following dictionary meaning.

1(computing) punch card

Character breakdown

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Reviewed examples

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How to pronounce 打孔卡

打孔卡
dǎ kǒng kǎ
Tap to hear Standard Mandarin.
Base dictionary data: CC-CEDICT · CC BY-SA 4.0.