 |
| 补 码: 101 phrase in 20 subjects |
| Agriculture | 2 |
| Air defense | 3 |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Commerce | 1 |
| Computers | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Economy | 4 |
| Electronics | 9 |
| General | 4 |
| Information technology | 12 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Shipbuilding | 1 |
| Space | 9 |
| Technology | 34 |
| Telecommunications | 12 |