 |
| engineering structures: 27 phrases in 14 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Celestial mechanics | 1 |
| Construction | 4 |
| Electronics | 1 |
| Energy industry | 2 |
| General | 3 |
| Makarov | 5 |
| Mining | 2 |
| Nuclear and fusion power | 2 |
| Programming | 2 |
| Seismology | 1 |
| Technology | 1 |
| Weapons of mass destruction | 1 |