punched card造句

1、A perforation, as in a punched card or paper tape
在穿孔卡片或纸带上穿孔的一种动作。

2、Bouchon and Falcon's punched card loom appeared in 1775, later improved on by Jacques DE Vaucanson.
1775年，布香(Bouchon)和福尔肯(Falcon)的穿孔卡织布机出现了。后来，雅卡尔?德?沃康桑(JacquesdeVaucanson)改善了这种织布机。

3、The user interface was largely in the form of punched card input and report output.
用户界面主要是穿孔卡片的形式输入和报告输出。