 |
| heavy section: 22 phrases in 12 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Construction | 2 |
| Electronics | 1 |
| Energy industry | 3 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Military | 3 |
| Road works | 1 |
| Technology | 4 |
| Welding | 1 |
|
| heavy section: 22 phrases in 12 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Construction | 2 |
| Electronics | 1 |
| Energy industry | 3 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Military | 3 |
| Road works | 1 |
| Technology | 4 |
| Welding | 1 |