 |
| seam weld: 55 phrases in 21 subjects |
| Automated equipment | 2 |
| Construction | 3 |
| Electrical engineering | 1 |
| Electronics | 2 |
| General | 1 |
| Makarov | 6 |
| Mechanic engineering | 2 |
| Metallurgy | 7 |
| Microelectronics | 2 |
| Military | 2 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Packaging | 3 |
| Production | 1 |
| Robotics | 1 |
| Seismology | 1 |
| Shipbuilding | 3 |
| Technology | 7 |
| Welding | 5 |