| |||
| 等代柱 | |||
|
equivalent column : 9 phrases in 7 subjects |
| Bridge construction | 3 |
| Cartography | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geology | 1 |
| Mathematics | 1 |
| Meteorology | 1 |
| Space | 1 |
| |||
| 等代柱 | |||
|
equivalent column : 9 phrases in 7 subjects |
| Bridge construction | 3 |
| Cartography | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geology | 1 |
| Mathematics | 1 |
| Meteorology | 1 |
| Space | 1 |