long- stroke: 31 phrases in 14 subjects |
Automated equipment | 2 |
Automobiles | 1 |
Drilling | 1 |
Electronics | 1 |
Mechanic engineering | 1 |
Nautical | 1 |
Oil / petroleum | 3 |
Oil and gas | 7 |
Oil and gas technology | 2 |
Oilfields | 1 |
Pipelines | 2 |
Plastics | 1 |
Technology | 7 |
Thermal engineering | 1 |