 |
| |||
| 数位校验 | |||
| 数字校验 | |||
| digit check: 32 phrases in 14 subjects |
| Automobiles | 1 |
| Business | 3 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 5 |
| Logistics | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Oil / petroleum | 2 |
| Securities | 1 |
| Space | 1 |
| Technology | 11 |
| Telecommunications | 1 |
|
| |||
| 数位校验 | |||
| 数字校验 | |||
| digit check: 32 phrases in 14 subjects |
| Automobiles | 1 |
| Business | 3 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 5 |
| Logistics | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Oil / petroleum | 2 |
| Securities | 1 |
| Space | 1 |
| Technology | 11 |
| Telecommunications | 1 |