punch card
punch card是什么意思、punch card怎么读
【计】 穿孔卡片
punch card汉语翻译
【计】 穿孔卡片
punch card词型变化
异体字:pun card:
punch card英语解释
名词 punch card:
- a card on which data can be recorded in the form of punched holes同义词：punched card, Hollerith card