 |
| ballast: 182 phrases in 20 subjects |
| Agriculture | 5 |
| Coal | 1 |
| Communications | 5 |
| Construction | 9 |
| Earth sciences | 2 |
| Electronics | 11 |
| Energy industry | 9 |
| Fishery fishing industry | 1 |
| General | 2 |
| Law | 1 |
| Lighting other than cinema | 3 |
| Mechanic engineering | 3 |
| Metallurgy | 1 |
| Mineral products | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 4 |
| Politics | 1 |
| Rail transport | 1 |
| Transport | 120 |