| |||
| 表示系统 | |||
|
representation system : 23 phrases in 7 subjects |
| Economics | 2 |
| Electronics | 4 |
| Engineering geology | 1 |
| Information technology | 7 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 7 |
| |||
| 表示系统 | |||
|
representation system : 23 phrases in 7 subjects |
| Economics | 2 |
| Electronics | 4 |
| Engineering geology | 1 |
| Information technology | 7 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 7 |