очистить забой | |
mining. | sweep a face |
разбурить | |
gen. | bore; drill through; widen by drilling; enlarge |
"мост" | |
genet. | chromosome bridge |
и | |
gen. | and |
проработать | |
gen. | investigate |
ствол скважины | |
tech. | hole |
| |||
sweep a face |
очистить забой: 1 phrase in 1 subject |
Drilling | 1 |