 |
| Subject | English | Russian |
| goldmin. | sub-level caving | подэтажное обрушение (mining method Leonid Dzhepko) |
| geol. | sub-level caving | подэтажное обрушение |
| mining. | sub-level caving | подэтажное обрушение (SLC MichaelBurov) |
| mining. | sub-level caving mining | подэтажное обрушением (SLC MichaelBurov) |