 |
| |||
| Gunite; jetcrete; shotcrete | |||
|
喷射水泥 浆 : 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 2 |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Technology | 5 |
|
| |||
| Gunite; jetcrete; shotcrete | |||
|
喷射水泥 浆 : 12 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 2 |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Technology | 5 |