 |
| |||
| burning; minor blasting; squibbing; drill-hole springing | |||
| |||
| borehole springing; chambering; drillhole springing; hole springing | |||
| прострелка скважин: 8 phrases in 5 subjects |
| Drilling | 1 |
| Geology | 1 |
| Mining | 3 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
|
| |||
| burning; minor blasting; squibbing; drill-hole springing | |||
| |||
| borehole springing; chambering; drillhole springing; hole springing | |||
| прострелка скважин: 8 phrases in 5 subjects |
| Drilling | 1 |
| Geology | 1 |
| Mining | 3 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |