Punch cards. Close-up of a pile of unused vintage computer punch cards isolated on a white background. Technology in the sixties and seventies for data storage and programming. Macro.
ID: 1579258072![复制](//static.hellorf.com/hellorf/_next/images/copy.svg)
![预览](https://hellorfss.zcool.cn/image-stock/shutterstock/photos/1579258072/display_1500/stock-photo-1579258072.jpg?auth_key=1718754080-0-0-274566dc6b18c4825941079099a59a3a)
编辑图片
以图搜图
- 大图:6000 × 4000 像素·50.8 cm × 33.87 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG