 |
| acetylene welding: 23 phrases in 12 subjects |
| Automated equipment | 1 |
| Automobiles | 3 |
| Construction | 2 |
| Drilling | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Shipbuilding | 2 |
| Technology | 4 |
| Welding | 3 |
|
| acetylene welding: 23 phrases in 12 subjects |
| Automated equipment | 1 |
| Automobiles | 3 |
| Construction | 2 |
| Drilling | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Shipbuilding | 2 |
| Technology | 4 |
| Welding | 3 |