 |
| |||
| prospecting drift | |||
| prospect entry | |||
| ED (Exploration drive Madi Azimuratov); exploration drive (ED Madi Azimuratov) | |||
| разведочный штрек: 2 短语, 2 学科 |
| 一般 | 1 |
| 矿业 | 1 |
|
| |||
| prospecting drift | |||
| prospect entry | |||
| ED (Exploration drive Madi Azimuratov); exploration drive (ED Madi Azimuratov) | |||
| разведочный штрек: 2 短语, 2 学科 |
| 一般 | 1 |
| 矿业 | 1 |