 |
| |||
| 数据卡片 | |||
| 资料卡片; 数据卡 | |||
| 数据卡升穿孔卡片 | |||
| data card: 31 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 8 |
| Business | 1 |
| Computers | 1 |
| Earth sciences | 3 |
| Electric machinery | 1 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 2 |
| Mathematics | 1 |
| Space | 1 |
| Technology | 7 |
|
| |||
| 数据卡片 | |||
| 资料卡片; 数据卡 | |||
| 数据卡升穿孔卡片 | |||
| data card: 31 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 8 |
| Business | 1 |
| Computers | 1 |
| Earth sciences | 3 |
| Electric machinery | 1 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 2 |
| Mathematics | 1 |
| Space | 1 |
| Technology | 7 |