 |
| 连接图: 34 phrases in 13 subjects |
| Automobiles | 1 |
| Aviation | 5 |
| Bridge construction | 1 |
| Desert science | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| General | 1 |
| Information technology | 6 |
| Project management | 2 |
| Space | 3 |
| Technology | 5 |
| Telecommunications | 2 |
|
| 连接图: 34 phrases in 13 subjects |
| Automobiles | 1 |
| Aviation | 5 |
| Bridge construction | 1 |
| Desert science | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| General | 1 |
| Information technology | 6 |
| Project management | 2 |
| Space | 3 |
| Technology | 5 |
| Telecommunications | 2 |