| |||
| 单元功能 | |||
|
element functions : 24 phrases in 10 subjects |
| Air defense | 1 |
| Business | 1 |
| Electronics | 6 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 5 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 3 |
| |||
| 单元功能 | |||
|
element functions : 24 phrases in 10 subjects |
| Air defense | 1 |
| Business | 1 |
| Electronics | 6 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 5 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 4 |
| Telecommunications | 3 |