locking device : 90 phrases in 34 subjects |
Acoustics | 1 |
Architecture | 2 |
Armored vehicles | 5 |
Artillery | 1 |
Astronautics | 1 |
Automated equipment | 5 |
Automobiles | 3 |
Aviation | 1 |
Construction | 3 |
Drilling | 1 |
Electrical engineering | 2 |
Electronics | 4 |
General | 3 |
Machine components | 1 |
Makarov | 3 |
Mass media | 1 |
Mechanic engineering | 5 |
Microsoft | 2 |
Military | 3 |
Nautical | 1 |
Occupational health & safety | 1 |
Oil / petroleum | 3 |
Oil and gas technology | 2 |
Packaging | 3 |
Polygraphy | 1 |
Quantum electronics | 1 |
Rail transport | 4 |
Sakhalin | 1 |
Seismology | 1 |
Technology | 14 |
Transport | 7 |
Weapons and gunsmithing | 1 |
Well control | 1 |
Wood processing | 2 |