 |
| |||
| active phase | |||
| 活 跃期: 8 phrases in 6 subjects |
| Economy | 1 |
| Engineering geology | 1 |
| Environment | 1 |
| Nursing | 3 |
| Oil / petroleum | 1 |
| Securities | 1 |
|
| |||
| active phase | |||
| 活 跃期: 8 phrases in 6 subjects |
| Economy | 1 |
| Engineering geology | 1 |
| Environment | 1 |
| Nursing | 3 |
| Oil / petroleum | 1 |
| Securities | 1 |