ребро жёсткости : 126 phrases in 34 subjects |
Architecture | 2 |
Armored vehicles | 1 |
Astronautics | 8 |
Automated equipment | 5 |
Automobiles | 2 |
Bridge construction | 2 |
Building structures | 3 |
Cement | 1 |
Chemistry | 2 |
Construction | 14 |
Drilling | 3 |
Electronics | 1 |
Mathematics | 1 |
Mechanics | 4 |
Military | 6 |
Mining | 1 |
Music | 1 |
Nanotechnology | 10 |
Nautical | 28 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Physics | 1 |
Polymers | 1 |
Rail transport | 1 |
Sakhalin | 1 |
Sakhalin A | 1 |
Seismology | 1 |
Shipbuilding | 3 |
Technology | 9 |
Transport | 3 |
Weapons and gunsmithing | 2 |
Welding | 4 |
Well control | 1 |