tensiones : 1797 phrases in 57 subjects |
Accumulators | 9 |
Agriculture | 8 |
Antennas and waveguides | 63 |
Automated equipment | 30 |
Cables and cable production | 2 |
Chemistry | 32 |
Communications | 61 |
Construction | 4 |
Earth sciences | 155 |
Economy | 8 |
Electric machinery | 14 |
Electric motors | 15 |
Electric traction | 23 |
Electricity generation | 44 |
Electrochemistry | 2 |
Electronics | 598 |
Energy industry | 30 |
Environment | 11 |
Finances | 6 |
Forestry | 4 |
General | 49 |
Health care | 10 |
Human rights activism | 1 |
Industry | 24 |
Information technology | 51 |
Isolation | 7 |
Law | 1 |
Life sciences | 9 |
Lighting other than cinema | 1 |
Magnetics | 26 |
Materials science | 31 |
Measuring instruments | 27 |
Mechanic engineering | 46 |
Medical | 43 |
Metallurgy | 80 |
Natural sciences | 10 |
Nuclear and fusion power | 7 |
Packaging | 13 |
Patents | 1 |
Physical sciences | 5 |
Piezoelectric crystals | 3 |
Power electronics | 24 |
Power system protection | 19 |
Radio | 1 |
Radiology | 2 |
Rail transport | 1 |
Scientific | 4 |
Semiconductors | 7 |
Sound recording | 2 |
Statistics | 3 |
Technology | 38 |
Textile industry | 34 |
Thermal Energy | 4 |
Transformers | 31 |
Transport | 53 |
Vacuum tubes | 2 |
Welding | 8 |