coherence: 27 phrases in 13 subjects |
Antennas and waveguides | 1 |
Communications | 3 |
Earth sciences | 4 |
Electronics | 8 |
Finances | 1 |
General | 3 |
Information technology | 1 |
Microsoft | 1 |
Radio | 1 |
Superconductivity | 1 |
Technology | 1 |
Thermal Energy | 1 |
United Nations | 1 |