| |||
| 预裂 | |||
| 预裂缝 | |||
|
pre-split : 13 phrases in 3 subjects |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 9 |
| Sealing | 1 |
| |||
| 预裂 | |||
| 预裂缝 | |||
|
pre-split : 13 phrases in 3 subjects |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 9 |
| Sealing | 1 |