Passagem : 464 phrases in 41 subjects |
Agriculture | 43 |
Antennas and waveguides | 1 |
Chemistry | 6 |
Communications | 32 |
Construction | 23 |
Customs | 1 |
Earth sciences | 16 |
Economics | 1 |
Electric machinery | 2 |
Electric traction | 2 |
Electricity generation | 2 |
Electronics | 44 |
Environment | 4 |
Finances | 17 |
General | 27 |
Health care | 2 |
Immigration and citizenship | 6 |
Industry | 43 |
Information technology | 21 |
International law | 3 |
Labor law | 4 |
Law | 8 |
Life sciences | 9 |
Mathematics | 2 |
Mechanic engineering | 9 |
Medical | 7 |
Metallurgy | 13 |
Microsoft | 4 |
Natural sciences | 4 |
Nuclear and fusion power | 1 |
Patents | 1 |
Politics | 2 |
Rail transport | 8 |
Social science | 2 |
Sound recording | 1 |
Statistics | 1 |
Taxes | 4 |
Telecommunications | 1 |
Transformers | 1 |
Transport | 85 |
Vacuum tubes | 1 |