 |
| |||
| 坡脚 | |||
| 坡底 | |||
| slope toe: 15 phrases in 6 subjects |
| Bridge construction | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geology | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 6 |
|
| |||
| 坡脚 | |||
| 坡底 | |||
| slope toe: 15 phrases in 6 subjects |
| Bridge construction | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geology | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 6 |