perforated card
英 [ˈpɜːfəreɪtɪd kɑːd]
美 [ˈpɜːrfəreɪtɪd kɑːrd]
网络 打孔卡片纸; 穿孔卡
双语例句
- The pattern desired is transferred to a series of perforated cards or a roll; one card is required for each shedding and placing of a filling pick.
将所需要的花型转换成一系列穿孔的纹板或穿孔的塑料片环。每次开口引入一根纬纱时，需要一块纹板。