 |
| steel grade: 35 phrases in 18 subjects |
| Automated equipment | 3 |
| Cement | 1 |
| Construction | 2 |
| Drilling | 2 |
| General | 1 |
| Mechanic engineering | 2 |
| Mechanics | 1 |
| Metallurgy | 4 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Production | 1 |
| Public utilities | 1 |
| Sakhalin | 2 |
| Steel production | 1 |
| Technology | 9 |
| Transport | 1 |
| Welding | 1 |