 |
| |||
| 供计算机阅读的打有小孔的卡片 | |||
| 穿冲，凿孔资料卡; 调整卡; 打洞记录卡 | |||
| 穿孔卡片 | |||
| 冲孔卡片 | |||
| 凿孔卡; 穿孔卡 (片); 已穿孔卡片; 打孔卡片 | |||
| 穿孔卡 | |||
| punched card: 64 phrases in 13 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Business | 4 |
| Computers | 2 |
| Earth sciences | 1 |
| Electronics | 6 |
| General | 1 |
| Mathematics | 9 |
| Metallurgy | 2 |
| Quality control and standards | 1 |
| Space | 1 |
| Technology | 34 |
| Textile industry | 1 |