复制卡片穿孔

[计] duplicating card punch

fù zhì kǎ piàn chuān kǒng ㄈㄨˋ ㄓˋ ㄎㄚˇ ㄆㄧㄢˋ ㄔㄨㄢ ㄎㄨㄥˇ