| |||
| 关系系统 | |||
|
relational system : 23 phrases in 9 subjects |
| Aviation | 4 |
| Demography | 1 |
| Earth sciences | 2 |
| Electronics | 6 |
| Information technology | 6 |
| Librarianship | 1 |
| Project management | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| |||
| 关系系统 | |||
|
relational system : 23 phrases in 9 subjects |
| Aviation | 4 |
| Demography | 1 |
| Earth sciences | 2 |
| Electronics | 6 |
| Information technology | 6 |
| Librarianship | 1 |
| Project management | 1 |
| Technology | 1 |
| Telecommunications | 1 |