 |
| tension: 1208 phrases in 32 subjects |
| Agriculture | 11 |
| Chemistry | 15 |
| Coal | 1 |
| Communications | 66 |
| Construction | 5 |
| Earth sciences | 128 |
| Economy | 9 |
| Electronics | 526 |
| Energy industry | 18 |
| Environment | 10 |
| Finances | 4 |
| Forestry | 1 |
| General | 43 |
| Health care | 8 |
| Human rights activism | 1 |
| Industry | 22 |
| Information technology | 45 |
| Law | 1 |
| Life sciences | 5 |
| Materials science | 30 |
| Mechanic engineering | 35 |
| Medical | 49 |
| Metallurgy | 74 |
| Natural sciences | 9 |
| Nuclear and fusion power | 3 |
| Patents | 1 |
| Physical sciences | 4 |
| Scientific | 2 |
| Statistics | 2 |
| Technology | 43 |
| Textile industry | 1 |
| Transport | 36 |