 |
| tubage: 99 phrases in 16 subjects |
| Chemistry | 3 |
| Coal | 12 |
| Construction | 5 |
| Energy industry | 2 |
| Environment | 1 |
| General | 3 |
| Health care | 1 |
| Industry | 4 |
| Life sciences | 6 |
| Materials science | 2 |
| Mechanic engineering | 4 |
| Medical | 12 |
| Metallurgy | 36 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 4 |
| Water resources | 3 |