 |
| |||
| drifter-type machine | |||
| post drill; Leyner drill; bar-rigged drifter; drifting machine; waugh hammer; waughammer drill; Leyner (бывший перфоратор Лейнера); Leyner (бызший перфоратор Лейнера) | |||
| air drifter; hammer drifter | |||
| hammer drill; hammer plugger; mounted drill; post-mounted drill; tunnel drill; waughammer | |||
| columnal drill; hammer driftbolt; column drill; drifter drill; drifter hammer; drifter | |||
| колонковый бурильный молоток: 10 do fraz, 5 tematyki |
| Górnictwo | 4 |
| Makarowa | 2 |
| Olej i gaz | 1 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 1 |