до упора : 25 phrases in 15 subjects |
Aerodynamics | 1 |
Artillery | 1 |
Automated equipment | 1 |
Automobiles | 2 |
Aviation | 1 |
Construction | 1 |
General | 1 |
Mechanic engineering | 4 |
Metallurgy | 1 |
Missiles | 1 |
Oil / petroleum | 1 |
Pulp and paper industry | 1 |
Technology | 5 |
Weapons and gunsmithing | 1 |
Welding | 3 |