 |
| pulsation: 88 phrases in 23 subjects |
| Agriculture | 26 |
| Astronomy | 4 |
| Automatic control | 3 |
| Chemistry | 2 |
| Coal | 1 |
| Communications | 3 |
| Computers | 2 |
| Construction | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 3 |
| Health care | 2 |
| High energy physics | 1 |
| Information technology | 1 |
| Mechanic engineering | 5 |
| Medical | 10 |
| Medical appliances | 1 |
| Metallurgy | 6 |
| Microsoft | 5 |
| Natural resourses and wildlife conservation | 4 |
| Scientific | 1 |
| Technology | 1 |
| Transport | 2 |