It relied on punched CARDS and papertape but also used inexpensive disk storage (1mb total).
它依赖于穿孔卡片和纸带而且还使用廉价的磁盘存储(总量为1 MB)。
2
A perforation, as in a punched card or papertape.
在穿孔卡片或纸带上穿孔的一种动作。
3
Papertape Strip of paper which records data as a series of punched holes arranged in "channels" or "tracks" across the width. Also called Perforated tape, punched tape.