| |||
| ★ 检验码 | |||
| 校验码 | |||
|
checking code : 26 phrases in 10 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Business | 1 |
| Computer networks | 1 |
| Electronics | 2 |
| Information technology | 5 |
| Metallurgy | 1 |
| Space | 4 |
| Technology | 8 |
| Telecommunications | 2 |
| |||
| ★ 检验码 | |||
| 校验码 | |||
|
checking code : 26 phrases in 10 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Business | 1 |
| Computer networks | 1 |
| Electronics | 2 |
| Information technology | 5 |
| Metallurgy | 1 |
| Space | 4 |
| Technology | 8 |
| Telecommunications | 2 |