| |||
| 破岩 | |||
| 岩石破碎 | |||
|
rock fragmentation : 27 phrases in 4 subjects |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 13 |
| Nuclear physics | 1 |
| Technology | 12 |
| |||
| 破岩 | |||
| 岩石破碎 | |||
|
rock fragmentation : 27 phrases in 4 subjects |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 13 |
| Nuclear physics | 1 |
| Technology | 12 |