card punch

The material on which data and instructions are recorded, e.g., magnetic disk, paper tape, floppy disk, magnetic tape, punch card, etc.

在其上可以记录数据和指令的材料，如磁盘、纸带、软（磁）盘、磁带、穿孔卡片等。

to punch a time card

在记时卡上打孔

Punch your credit card number into the keypad.

在小键盘上输入你的信用卡号。

When you get to work, you put your card in the punch clock, and it will print your starting time on the card.

你来上班的时候，把你的卡片放进考勤钟，它就会打出你的上班时间。

A: Do you need to punch time card?

你们上班要打卡 吗 ?

Don't forget to punch your time card.

别忘记了打你的出勤卡.

Reeves electronic analog computer card reader punch subsystem

穿孔电子模拟计算机卡片阅读穿孔机子系统

Research of Electronic Dobby Pattern Card Punch

电子式多臂纹板冲孔机的研究

N this paper, the principles of electronic pattern card punch used to loom dobby pattern card and rapier weft colour of selecting, and some design problems incorporated in domestic research about its hardware, software, electric-magnetic iron and operating unit, are introduced.

介绍了用于织机多臂纹板和剑料选色纹板的电子式纹板冲孔机的原理以及我们在国产化研究中遇到的硬件、软件、电磁铁和操纵部分的设计问题。

A group of adjacent card columns on a punch card.

穿孔卡片上一组相邻的列.