 |
| señal: 2298 phrases in 53 subjects |
| Acoustics | 1 |
| Agriculture | 1 |
| Antennas and waveguides | 7 |
| Automated equipment | 5 |
| Automatic control | 7 |
| Biotechnology | 1 |
| Chemistry | 4 |
| Commerce | 1 |
| Communications | 696 |
| Computer numerical control | 18 |
| Cultural studies | 1 |
| Earth sciences | 12 |
| Economy | 6 |
| Electronics | 759 |
| Entomology | 2 |
| Environment | 10 |
| Finances | 6 |
| Fishery fishing industry | 4 |
| General | 13 |
| Genetics | 5 |
| Health care | 9 |
| Industry | 6 |
| Information technology | 155 |
| International Monetary Fund | 6 |
| Labor law | 7 |
| Law | 7 |
| Life sciences | 17 |
| Magnetics | 8 |
| Materials science | 4 |
| Measuring instruments | 8 |
| Mechanic engineering | 8 |
| Medical | 20 |
| Metallurgy | 1 |
| Microsoft | 6 |
| Municipal planning | 1 |
| Natural sciences | 6 |
| Physics | 2 |
| Piezoelectric crystals | 3 |
| Power lines | 35 |
| Power system protection | 7 |
| Radio | 66 |
| Rail transport | 63 |
| Remote sensing | 4 |
| Scientific | 1 |
| Sound recording | 4 |
| Statistics | 10 |
| Technology | 10 |
| Telecommunications | 26 |
| Telegraphy | 29 |
| Textile industry | 2 |
| Transport | 201 |
| United Nations | 2 |
| Video recording | 5 |