punch card

punch card code

[计] 穿孔卡片代码

punch card computer

[计] 穿孔卡片计算机

punch card control unit

[计] 穿孔卡片控制器

punch card field

[计] 穿孔卡片区

punch card format

[计] 穿孔卡片格式

punch card input device

[计] 穿孔卡片输入装置

punch card machine

[计] 穿孔卡片机

punch card paper

[化] 打孔卡片纸