| |||
| 专业发展 | |||
|
professional development : 14 phrases in 12 subjects |
| Aviation | 1 |
| Business | 2 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 1 |
| General | 1 |
| Labor law | 1 |
| Law | 1 |
| Mining | 1 |
| Name of organization | 2 |
| Space | 1 |
| Wind Energy | 1 |
| |||
| 专业发展 | |||
|
professional development : 14 phrases in 12 subjects |
| Aviation | 1 |
| Business | 2 |
| Earth sciences | 1 |
| Economics | 1 |
| Electronics | 1 |
| General | 1 |
| Labor law | 1 |
| Law | 1 |
| Mining | 1 |
| Name of organization | 2 |
| Space | 1 |
| Wind Energy | 1 |