surface profile: 26 phrases in 13 subjects |
Automated equipment | 6 |
Automobiles | 1 |
Construction | 1 |
Electronics | 1 |
Hydraulic engineering | 1 |
Hydrology | 1 |
Makarov | 4 |
Mathematics | 1 |
Mechanics | 1 |
Oil and gas | 1 |
Paint, varnish and lacquer | 1 |
Technology | 5 |
Tribology | 2 |