unsteady : 401 phrase in 58 subjects |
Acoustics | 1 |
Aerodynamics | 5 |
Aerohydrodynamics | 16 |
Armored vehicles | 1 |
Artillery | 1 |
Astronautics | 33 |
Astronomy | 1 |
Automobiles | 2 |
Aviation | 12 |
Banking | 2 |
Chemistry | 1 |
Combustion gas turbines | 3 |
Dialectal | 1 |
Drilling | 1 |
Ecology | 3 |
Economics | 2 |
Electronics | 3 |
Energy industry | 18 |
Figurative | 3 |
Firefighting and fire-control systems | 4 |
General | 13 |
Geology | 2 |
Geophysics | 1 |
Hydraulic engineering | 3 |
Hydrology | 7 |
Hydromechanics | 9 |
Informal | 8 |
Makarov | 46 |
Management | 1 |
Mathematics | 9 |
Measuring instruments | 1 |
Medical | 3 |
Metallurgy | 3 |
Meteorology | 2 |
Metrology | 1 |
Military | 5 |
Nanotechnology | 47 |
Natural resourses and wildlife conservation | 4 |
Nautical | 11 |
Navigation | 1 |
Non-destructive testing | 25 |
Oceanography & oceanology | 1 |
Oil / petroleum | 11 |
Oil and gas | 7 |
Oil and gas technology | 2 |
Oilfields | 5 |
Physics | 3 |
Polymers | 2 |
Quality control and standards | 6 |
Refrigeration | 4 |
Robotics | 1 |
Seismology | 4 |
Solar power | 3 |
Sports | 1 |
Technology | 30 |
Thermal engineering | 2 |
Transport | 3 |
Water resources | 1 |