внутренний диаметр : 205 phrases in 48 subjects |
Apollo-Soyuz | 1 |
Armored vehicles | 2 |
Astronautics | 4 |
Athletics | 1 |
Automated equipment | 14 |
Automobiles | 9 |
Aviation medicine | 1 |
Cardiology | 1 |
Chromatography | 1 |
Construction | 7 |
Drilling | 27 |
Electrical engineering | 1 |
Electronics | 3 |
Energy industry | 2 |
Gear train | 2 |
General | 2 |
Geophysics | 1 |
GOST | 1 |
Grass hockey | 1 |
Gynecology | 1 |
Machine tools | 2 |
Makarov | 7 |
Mechanic engineering | 4 |
Mechanics | 1 |
Medical | 1 |
Medical appliances | 1 |
Metallurgy | 3 |
Military | 4 |
Nanotechnology | 2 |
Nuclear and fusion power | 1 |
Obstetrics | 1 |
Oil / petroleum | 16 |
Oil and gas | 9 |
Oil and gas technology | 7 |
Oil processing plants | 1 |
Oilfields | 5 |
Packaging | 3 |
Physics | 1 |
Pipelines | 4 |
Plastics | 1 |
Polymers | 1 |
Research and development | 1 |
Sakhalin | 3 |
Silicate industry | 2 |
Technology | 31 |
Thermal engineering | 2 |
Transport | 7 |
Wood processing | 2 |