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señales : 1832 phrases in 42 subjects |
Antennas and waveguides | 1 |
Commerce | 1 |
Communications | 500 |
Earth sciences | 10 |
Electronics | 706 |
Environment | 4 |
Finances | 2 |
Forestry | 1 |
General | 19 |
Health care | 6 |
Hobbies and pastimes | 1 |
Immigration and citizenship | 1 |
Industry | 6 |
Information technology | 175 |
Insurance | 1 |
Labor law | 8 |
Law | 5 |
Life sciences | 13 |
Lighting other than cinema | 1 |
Magnetics | 6 |
Materials science | 3 |
Mechanic engineering | 5 |
Medical | 8 |
Metallurgy | 1 |
Mexican | 1 |
Microsoft | 3 |
Patents | 10 |
Power lines | 30 |
Radio | 57 |
Rail transport | 81 |
Scientific | 1 |
Semiconductors | 2 |
Social science | 1 |
Sound recording | 3 |
Statistics | 4 |
Technology | 7 |
Telecommunications | 32 |
Telegraphy | 50 |
Textile industry | 1 |
Transport | 60 |
Vacuum tubes | 1 |
Video recording | 4 |