 |
| |||
| mineral occurrence | |||
| 矿点: 41 phrases in 7 subjects |
| Chemistry | 1 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 4 |
| Metallurgy | 5 |
| Oil / petroleum | 3 |
| Technology | 25 |
|
| |||
| mineral occurrence | |||
| 矿点: 41 phrases in 7 subjects |
| Chemistry | 1 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 4 |
| Metallurgy | 5 |
| Oil / petroleum | 3 |
| Technology | 25 |