 |
| seal face: 55 phrases in 17 subjects |
| Automated equipment | 5 |
| Automobiles | 2 |
| Aviation | 2 |
| Bridge construction | 1 |
| General | 3 |
| Makarov | 1 |
| Mechanics | 1 |
| Medical | 1 |
| Military | 1 |
| Occupational health & safety | 2 |
| Oil and gas technology | 1 |
| Production | 1 |
| Refrigeration | 1 |
| Sakhalin | 2 |
| Scuba diving | 1 |
| Technology | 25 |
| Transport | 5 |