 |
| 系梁: 140 phrases in 14 subjects |
| Architecture | 11 |
| Aviation | 3 |
| Bridge construction | 6 |
| Electronics | 3 |
| Engineering geology | 3 |
| General | 2 |
| Hydraulics | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Project management | 1 |
| Rail transport | 1 |
| Technology | 102 |