 |
| 恒载: 70 phrases in 19 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Bridge construction | 10 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Economy | 1 |
| Electric machinery | 3 |
| Electronics | 8 |
| Engineering geology | 2 |
| General | 1 |
| Hydroelectric power stations | 3 |
| Information technology | 1 |
| Metallurgy | 8 |
| Oil / petroleum | 4 |
| Polymers | 1 |
| Quality control and standards | 1 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 19 |