Röhren: 660 phrases in 52 subjects |
Agriculture | 13 |
Analytical chemistry | 1 |
Antennas and waveguides | 23 |
Astronomy | 4 |
Automobiles | 4 |
Biology | 1 |
British usage, not spelling | 1 |
Chemistry | 34 |
Coal | 2 |
Communications | 6 |
Computers | 1 |
Construction | 63 |
Cooking | 2 |
Drilling | 2 |
Earth sciences | 9 |
Economy | 3 |
Electronics | 20 |
Emergency medical care | 1 |
Engines | 2 |
Environment | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 49 |
Geomechanics | 2 |
Health care | 6 |
High energy physics | 2 |
Industry | 34 |
Informal | 2 |
Information technology | 3 |
Life sciences | 2 |
Materials science | 2 |
Measuring instruments | 18 |
Mechanic engineering | 39 |
Medical | 23 |
Medical appliances | 3 |
Metallurgy | 133 |
Microelectronics | 2 |
Mining | 3 |
Natural resourses and wildlife conservation | 7 |
Natural sciences | 4 |
Nuclear physics | 3 |
Paleontology | 4 |
Patents | 9 |
Physics | 26 |
Refrigeration | 16 |
Technology | 32 |
Telecommunications | 1 |
Textile industry | 1 |
Thermal Energy | 1 |
Transport | 21 |
Vacuum tubes | 1 |
Weapons and gunsmithing | 2 |
Радиоактивное излучение | 10 |