边缘穿孔卡片

[计] border-punched card, marginal punched card

biān yuán chuān kǒng kǎ piàn ㄅㄧㄢ ㄩㄢˊ ㄔㄨㄢ ㄎㄨㄥˇ ㄎㄚˇ ㄆㄧㄢˋ