 |
| |||
| avalanche defence; avalanche prevention | |||
| 防坍: 38 phrases in 7 subjects |
| Architecture | 4 |
| Electronics | 1 |
| Engineering geology | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Technology | 24 |
| Water resources | 3 |
|
| |||
| avalanche defence; avalanche prevention | |||
| 防坍: 38 phrases in 7 subjects |
| Architecture | 4 |
| Electronics | 1 |
| Engineering geology | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Technology | 24 |
| Water resources | 3 |