 |
| |||
| longhole drilling | |||
| long holing; deep-well drilling | |||
| |||
| longhole work; longhole drilling | |||
| бурение глубоких скважин: 21 do fraz, 6 tematyki |
| Budownictwo | 1 |
| Geologia | 1 |
| Górnictwo | 9 |
| Ropa / ropa naftowa | 7 |
| Technika i technologia | 2 |
| Technologia ropy i gazu | 1 |
|
| |||
| longhole drilling | |||
| long holing; deep-well drilling | |||
| |||
| longhole work; longhole drilling | |||
| бурение глубоких скважин: 21 do fraz, 6 tematyki |
| Budownictwo | 1 |
| Geologia | 1 |
| Górnictwo | 9 |
| Ropa / ropa naftowa | 7 |
| Technika i technologia | 2 |
| Technologia ropy i gazu | 1 |