 |
| |||
| 理论的电话号码 | |||
| theoretical number: 24 phrases in 10 subjects |
| Business | 1 |
| Chemistry | 3 |
| Cryptography | 4 |
| Earth sciences | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Technology | 7 |
|
| |||
| 理论的电话号码 | |||
| theoretical number: 24 phrases in 10 subjects |
| Business | 1 |
| Chemistry | 3 |
| Cryptography | 4 |
| Earth sciences | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Technology | 7 |