hammer drill: 70 phrases in 15 subjects |
Automated equipment | 1 |
Construction | 7 |
Drilling | 2 |
General | 1 |
Geology | 4 |
Military | 5 |
Mining | 9 |
Oil / petroleum | 19 |
Oil and gas | 1 |
Oil and gas technology | 2 |
Oilfields | 1 |
Rail transport | 2 |
Technology | 11 |
Tools | 2 |
Transport | 3 |