|
Modulation : 1035 phrases in 37 subjects |
| Agriculture | 3 |
| Analytical chemistry | 1 |
| Antennas and waveguides | 4 |
| Astronomy | 2 |
| Automated equipment | 54 |
| Automobiles | 1 |
| Chemistry | 1 |
| Communications | 172 |
| Computers | 4 |
| Earth sciences | 6 |
| Electronics | 211 |
| Engines | 1 |
| Environment | 1 |
| Finances | 2 |
| General | 31 |
| High energy physics | 1 |
| Information technology | 75 |
| Law | 1 |
| Measuring instruments | 20 |
| Medical | 1 |
| Medical appliances | 9 |
| Microelectronics | 22 |
| Microsoft | 1 |
| Natural resourses and wildlife conservation | 1 |
| Optics branch of physics | 13 |
| Physics | 69 |
| Piezoelectric crystals | 1 |
| Power electronics | 1 |
| Power lines | 2 |
| Radiation | 3 |
| Radio | 23 |
| Radiography | 1 |
| Satellite communications | 1 |
| Sound recording | 1 |
| Technology | 284 |
| Telegraphy | 7 |
| Transport | 4 |