coil: 128 phrases in 21 subjects |
Astronautics | 3 |
Automobiles | 2 |
Aviation | 1 |
Chemistry | 1 |
Communications | 1 |
Construction | 7 |
Electronics | 19 |
General | 14 |
Geophysics | 2 |
Industry | 4 |
Information technology | 1 |
Mechanic engineering | 2 |
Medical | 2 |
Microelectronics | 4 |
Military | 14 |
Nautical | 1 |
Oil and gas | 13 |
Radio | 3 |
Road construction | 1 |
Superconductivity | 1 |
Technology | 32 |