 |
| |||
| aggregate | |||
| 集 ，总数: 40 phrases in 12 subjects |
| Air defense | 2 |
| Architecture | 1 |
| Aviation | 5 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 6 |
| Engineering geology | 2 |
| Geophysics | 1 |
| Information technology | 2 |
| Space | 7 |
| Technology | 11 |
| Telecommunications | 1 |
|
| |||
| aggregate | |||
| 集 ，总数: 40 phrases in 12 subjects |
| Air defense | 2 |
| Architecture | 1 |
| Aviation | 5 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 6 |
| Engineering geology | 2 |
| Geophysics | 1 |
| Information technology | 2 |
| Space | 7 |
| Technology | 11 |
| Telecommunications | 1 |