 |
| |||
| mining from bottom up; ascending mining | |||
| uphill work | |||
| rise working; winning to the top; working to the rise | |||
| выемка по восстанию: 11 phrases in 1 subject |
| Mining | 11 |
|
| |||
| mining from bottom up; ascending mining | |||
| uphill work | |||
| rise working; winning to the top; working to the rise | |||
| выемка по восстанию: 11 phrases in 1 subject |
| Mining | 11 |